Execution Chart

We display below the execution chart for this examination (boot time has been removed).

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r521-tall-167987246300149.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
.....................
=====================================================================
Generated by BenchKit 2-5348
Executing tool ltsminxred
Input is CryptoMiner-PT-D03N000, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r521-tall-167987246300149
=====================================================================

--------------------
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 1680884192721

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=CryptoMiner-PT-D03N000
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202304061127
[2023-04-07 16:16:37] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-04-07 16:16:37] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-04-07 16:16:38] [INFO ] Load time of PNML (sax parser for PT used): 591 ms
[2023-04-07 16:16:38] [INFO ] Transformed 8 places.
[2023-04-07 16:16:38] [INFO ] Transformed 8 transitions.
[2023-04-07 16:16:38] [INFO ] Parsed PT model containing 8 places and 8 transitions and 22 arcs in 796 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 18 ms.
// Phase 1: matrix 8 rows 8 cols
[2023-04-07 16:16:38] [INFO ] Computed 0 invariants in 3 ms
Incomplete random walk after 10000 steps, including 1436 resets, run finished after 132 ms. (steps per millisecond=75 ) properties (out of 16) seen :97
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 46 ms. (steps per millisecond=217 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 776 resets, run finished after 30 ms. (steps per millisecond=333 ) properties (out of 16) seen :70
Incomplete Best-First random walk after 10000 steps, including 792 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :93
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10001 steps, including 791 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :63
Incomplete Best-First random walk after 10000 steps, including 781 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :69
Incomplete Best-First random walk after 10000 steps, including 712 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :5562
Incomplete Best-First random walk after 10000 steps, including 771 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :81
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 33 ms. (steps per millisecond=303 ) 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 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 677 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 16) seen :77
Incomplete Best-First random walk after 10001 steps, including 770 resets, run finished after 22 ms. (steps per millisecond=454 ) properties (out of 16) seen :62
[2023-04-07 16:16:38] [INFO ] Invariant cache hit.
[2023-04-07 16:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:39] [INFO ] [Real]Absence check using state equation in 85 ms returned sat
[2023-04-07 16:16:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:16:39] [INFO ] [Real]Added 3 Read/Feed constraints in 20 ms returned sat
[2023-04-07 16:16:39] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 12 ms.
[2023-04-07 16:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:39] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-04-07 16:16:39] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:16:39] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:16:39] [INFO ] Added : 0 causal constraints over 0 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 16:16:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 16:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 6 ms returned unsat
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 78 ms returned unsat
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 16:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 11 ms returned unsat
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 4 ms returned unsat
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 16:16:40] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 10 ms returned unsat
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Real]Added 3 Read/Feed constraints in 21 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:40] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:16:40] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 16:16:40] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 7 ms.
[2023-04-07 16:16:40] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Real]Absence check using state equation in 113 ms returned unsat
[2023-04-07 16:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Real]Absence check using state equation in 38 ms returned unsat
[2023-04-07 16:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:16:41] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:41] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:41] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:16:41] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:16:41] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:16:41] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:41] [INFO ] Computed and/alt/rep : 6/9/6 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:41] [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, 1, -1, -1, 1, 1, -1, -1] Max seen :[1111, 1111, 1111, 1, 1, 1111, 1, 1, 10, 1, 10, 1111, 1, 1, 10, 10]
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 25 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 34 ms. Remains : 8/8 places, 7/8 transitions.
// Phase 1: matrix 7 rows 8 cols
[2023-04-07 16:16:42] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 160016 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77093 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83030 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76983 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82454 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :126
[2023-04-07 16:16:45] [INFO ] Invariant cache hit.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:16:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 25 ms.
[2023-04-07 16:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 16:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:16:46] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:16:46] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:16:46] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:46] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:16:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:47] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:16:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:16:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:16:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:47] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:16:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:16:47] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-04-07 16:16:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 26 ms returned sat
[2023-04-07 16:16:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 11 ms.
[2023-04-07 16:16:47] [INFO ] Added : 3 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 30 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111111, 111111, 111111, 111111, 17, 17, 111111, 17, 17]
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 16:17:12] [INFO ] Invariant cache hit.
[2023-04-07 16:17:12] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-04-07 16:17:12] [INFO ] Invariant cache hit.
[2023-04-07 16:17:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:17:12] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-04-07 16:17:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:17:12] [INFO ] Invariant cache hit.
[2023-04-07 16:17:12] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:17:12] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160551 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 9) seen :158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) 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 189 ms. (steps per millisecond=5291 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76863 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82880 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :132
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 1000000 steps, including 77167 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82934 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :111
[2023-04-07 16:17:14] [INFO ] Invariant cache hit.
[2023-04-07 16:17:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:17:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:17:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:14] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-04-07 16:17:14] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:14] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:17:14] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:14] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:14] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:14] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:17:15] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:15] [INFO ] Added : 3 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 16:17:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 24 ms.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 16:17:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:15] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:17:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-07 16:17:16] [INFO ] Added : 3 causal constraints over 1 iterations in 39 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 :[111115, 111115, 111115, 111115, 20, 19, 111115, 20, 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 13 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 16 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 16:17:38] [INFO ] Invariant cache hit.
[2023-04-07 16:17:39] [INFO ] Implicit Places using invariants in 86 ms returned []
[2023-04-07 16:17:39] [INFO ] Invariant cache hit.
[2023-04-07 16:17:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:17:39] [INFO ] Implicit Places using invariants and state equation in 125 ms returned []
Implicit Place search using SMT with State Equation took 219 ms to find 0 implicit places.
[2023-04-07 16:17:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:17:39] [INFO ] Invariant cache hit.
[2023-04-07 16:17:39] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 282 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:17:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160209 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 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 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 186 ms. (steps per millisecond=5376 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76606 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82971 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 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77028 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83033 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 9) seen :102
[2023-04-07 16:17:41] [INFO ] Invariant cache hit.
[2023-04-07 16:17:41] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:17:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:17:41] [INFO ] [Real]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-04-07 16:17:41] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:41] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:41] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:41] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:17:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 16:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 31 ms. Result :sat
Minimization took 11 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 18 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:42] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:42] [INFO ] Added : 3 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 4 ms.
[2023-04-07 16:17:42] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:42] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:17:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-04-07 16:17:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:17:43] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:17:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:17:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:17:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:17:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:17:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:17:43] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:17:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:17:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:17:43] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 :[111118, 111118, 111118, 111118, 23, 21, 111118, 23, 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 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 16:18:05] [INFO ] Invariant cache hit.
[2023-04-07 16:18:05] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-04-07 16:18:05] [INFO ] Invariant cache hit.
[2023-04-07 16:18:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:18:05] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 172 ms to find 0 implicit places.
[2023-04-07 16:18:05] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:18:05] [INFO ] Invariant cache hit.
[2023-04-07 16:18:05] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:18:05] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160255 resets, run finished after 390 ms. (steps per millisecond=2564 ) 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 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 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 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76920 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83073 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 9) seen :122
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 77335 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82928 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :123
[2023-04-07 16:18:08] [INFO ] Invariant cache hit.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:18:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:08] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:08] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-04-07 16:18:08] [INFO ] [Nat]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-04-07 16:18:08] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:08] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 31 ms.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:09] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:18:09] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Real]Added 3 Read/Feed constraints in 12 ms returned sat
[2023-04-07 16:18:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:09] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:18:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:09] [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 :[111121, 111121, 111121, 111121, 26, 22, 111121, 26, 22]
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 16:18:32] [INFO ] Invariant cache hit.
[2023-04-07 16:18:32] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-04-07 16:18:32] [INFO ] Invariant cache hit.
[2023-04-07 16:18:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:18:32] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-04-07 16:18:32] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:18:32] [INFO ] Invariant cache hit.
[2023-04-07 16:18:32] [INFO ] Dead Transitions using invariants and state equation in 220 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 328 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:18:32] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160050 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 9) seen :152
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 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 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77315 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :161
Incomplete Best-First random walk after 1000000 steps, including 82435 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :118
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 77048 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82823 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :117
[2023-04-07 16:18:35] [INFO ] Invariant cache hit.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-04-07 16:18:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:18:35] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:18:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:35] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 16:18:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:36] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 16 ms.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:18:36] [INFO ] Added : 1 causal constraints over 1 iterations in 79 ms. Result :sat
Minimization took 30 ms.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:18:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:18:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:18:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:18:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 15 ms.
[2023-04-07 16:18:36] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111124, 111124, 111124, 111124, 28, 24, 111124, 28, 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 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 16:18:59] [INFO ] Invariant cache hit.
[2023-04-07 16:18:59] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-04-07 16:18:59] [INFO ] Invariant cache hit.
[2023-04-07 16:18:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:18:59] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-04-07 16:18:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:18:59] [INFO ] Invariant cache hit.
[2023-04-07 16:18:59] [INFO ] Dead Transitions using invariants and state equation in 94 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 16:18:59] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160608 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) 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 1000001 steps, including 2 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76906 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82743 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76861 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82775 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 9) seen :108
[2023-04-07 16:19:02] [INFO ] Invariant cache hit.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-04-07 16:19:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:19:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:19:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:02] [INFO ] [Real]Absence check using state equation in 72 ms returned sat
[2023-04-07 16:19:02] [INFO ] [Real]Added 3 Read/Feed constraints in 28 ms returned sat
[2023-04-07 16:19:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using state equation in 76 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-04-07 16:19:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 25 ms.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 16:19:03] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 17 ms.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:03] [INFO ] Added : 3 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Added 3 Read/Feed constraints in 27 ms returned sat
[2023-04-07 16:19:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 29 ms returned sat
[2023-04-07 16:19:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:03] [INFO ] Added : 0 causal constraints over 0 iterations in 47 ms. Result :sat
Minimization took 19 ms.
[2023-04-07 16:19:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:04] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:04] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 3 ms.
[2023-04-07 16:19:04] [INFO ] Added : 3 causal constraints over 1 iterations in 10 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, 30, 26, 111127, 30, 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 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 3 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:19:27] [INFO ] Invariant cache hit.
[2023-04-07 16:19:27] [INFO ] Implicit Places using invariants in 59 ms returned []
[2023-04-07 16:19:27] [INFO ] Invariant cache hit.
[2023-04-07 16:19:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:19:27] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-04-07 16:19:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:19:27] [INFO ] Invariant cache hit.
[2023-04-07 16:19:27] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:19:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160244 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :145
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 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 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) 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 77042 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82867 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 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77031 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83099 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :122
[2023-04-07 16:19:30] [INFO ] Invariant cache hit.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:19:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:19:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-07 16:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:31] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:31] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:31] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:19:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:31] [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 :[111131, 111131, 111131, 111131, 33, 28, 111131, 33, 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 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 16 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:19:55] [INFO ] Invariant cache hit.
[2023-04-07 16:19:55] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-04-07 16:19:55] [INFO ] Invariant cache hit.
[2023-04-07 16:19:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:19:55] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 157 ms to find 0 implicit places.
[2023-04-07 16:19:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:19:55] [INFO ] Invariant cache hit.
[2023-04-07 16:19:55] [INFO ] Dead Transitions using invariants and state equation in 59 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 239 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:19:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 160295 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :144
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 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 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 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76646 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82752 resets, run finished after 276 ms. (steps per millisecond=3623 ) 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 76815 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 82648 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :111
[2023-04-07 16:19:57] [INFO ] Invariant cache hit.
[2023-04-07 16:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:19:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:57] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:19:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:57] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 12 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:19:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:19:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:19:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:19:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:19:58] [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 :[111134, 111134, 111134, 111134, 36, 30, 111134, 36, 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 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 16:20:22] [INFO ] Invariant cache hit.
[2023-04-07 16:20:22] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-04-07 16:20:22] [INFO ] Invariant cache hit.
[2023-04-07 16:20:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:20:22] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-04-07 16:20:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:20:22] [INFO ] Invariant cache hit.
[2023-04-07 16:20:22] [INFO ] Dead Transitions using invariants and state equation in 80 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:20:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160365 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) 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 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77042 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83148 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :121
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 76732 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82859 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :126
[2023-04-07 16:20:25] [INFO ] Invariant cache hit.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:20:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 7 ms.
[2023-04-07 16:20:26] [INFO ] Added : 3 causal constraints over 1 iterations in 10 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 :[111136, 111136, 111136, 111136, 38, 32, 111136, 38, 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 16:20:50] [INFO ] Invariant cache hit.
[2023-04-07 16:20:50] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-04-07 16:20:50] [INFO ] Invariant cache hit.
[2023-04-07 16:20:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:20:50] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-04-07 16:20:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:20:50] [INFO ] Invariant cache hit.
[2023-04-07 16:20:50] [INFO ] Dead Transitions using invariants and state equation in 31 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 16:20:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160739 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 9) seen :161
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 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 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 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76981 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 82893 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 180 ms. (steps per millisecond=5555 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76974 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 82901 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :132
[2023-04-07 16:20:52] [INFO ] Invariant cache hit.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:20:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:52] [INFO ] Added : 0 causal constraints over 0 iterations in 53 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:20:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:53] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:53] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:53] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 25 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:53] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:20:53] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:20:53] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:20:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:20:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:20:53] [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 :[111139, 111139, 111139, 111139, 40, 34, 111139, 40, 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:21:16] [INFO ] Invariant cache hit.
[2023-04-07 16:21:16] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-04-07 16:21:16] [INFO ] Invariant cache hit.
[2023-04-07 16:21:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:21:16] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 124 ms to find 0 implicit places.
[2023-04-07 16:21:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:21:16] [INFO ] Invariant cache hit.
[2023-04-07 16:21:16] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:21:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159936 resets, run finished after 382 ms. (steps per millisecond=2617 ) 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 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 289 ms. (steps per millisecond=3460 ) 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 76671 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000000 steps, including 82876 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :120
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 76564 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83112 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :102
[2023-04-07 16:21:19] [INFO ] Invariant cache hit.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:21:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 16:21:19] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 16:21:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:21:19] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:21:20] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 16:21:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:20] [INFO ] Added : 3 causal constraints over 1 iterations in 6 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 :[111142, 111142, 111142, 111142, 42, 36, 111142, 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 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 16:21:43] [INFO ] Invariant cache hit.
[2023-04-07 16:21:43] [INFO ] Implicit Places using invariants in 98 ms returned []
[2023-04-07 16:21:43] [INFO ] Invariant cache hit.
[2023-04-07 16:21:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:21:43] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-04-07 16:21:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:21:43] [INFO ] Invariant cache hit.
[2023-04-07 16:21:43] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:21:43] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160553 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :153
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 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 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 1000000 steps, including 76607 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 83111 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :117
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 76965 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82618 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :117
[2023-04-07 16:21:45] [INFO ] Invariant cache hit.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-04-07 16:21:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:21:45] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:21:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:45] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:21:46] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 16:21:46] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:21:46] [INFO ] Added : 1 causal constraints over 1 iterations in 62 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:21:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:21:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:21:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:21:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:21:46] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111145, 111145, 111145, 111145, 44, 38, 111145, 44, 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 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 16:22:09] [INFO ] Invariant cache hit.
[2023-04-07 16:22:09] [INFO ] Implicit Places using invariants in 79 ms returned []
[2023-04-07 16:22:09] [INFO ] Invariant cache hit.
[2023-04-07 16:22:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:22:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-04-07 16:22:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:22:09] [INFO ] Invariant cache hit.
[2023-04-07 16:22:09] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:22:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160379 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 9) seen :143
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 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 220 ms. (steps per millisecond=4545 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77092 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 82701 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :113
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 77131 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 82737 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :122
[2023-04-07 16:22:12] [INFO ] Invariant cache hit.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:12] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:12] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:12] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 15 ms.
[2023-04-07 16:22:13] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:13] [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 :[111148, 111148, 111148, 111148, 46, 40, 111148, 46, 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 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 16:22:36] [INFO ] Invariant cache hit.
[2023-04-07 16:22:36] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-04-07 16:22:36] [INFO ] Invariant cache hit.
[2023-04-07 16:22:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:22:36] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 71 ms to find 0 implicit places.
[2023-04-07 16:22:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:22:36] [INFO ] Invariant cache hit.
[2023-04-07 16:22:36] [INFO ] Dead Transitions using invariants and state equation in 31 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 16:22:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160586 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :157
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 208 ms. (steps per millisecond=4807 ) 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 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76966 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 83059 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :123
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 76599 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83147 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :108
[2023-04-07 16:22:38] [INFO ] Invariant cache hit.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:22:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:38] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:22:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 17 ms.
[2023-04-07 16:22:39] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using state equation in 109 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 23 ms returned sat
[2023-04-07 16:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 43 ms. Result :sat
Minimization took 21 ms.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:39] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:22:39] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:22:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:22:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:22:39] [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 :[111151, 111151, 111151, 111151, 48, 42, 111151, 48, 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:23:02] [INFO ] Invariant cache hit.
[2023-04-07 16:23:02] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:23:02] [INFO ] Invariant cache hit.
[2023-04-07 16:23:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:02] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-04-07 16:23:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:23:02] [INFO ] Invariant cache hit.
[2023-04-07 16:23:02] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:23:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160548 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) 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 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 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76735 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 83125 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76838 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82967 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :117
[2023-04-07 16:23:05] [INFO ] Invariant cache hit.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:23:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:05] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:05] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 21 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using state equation in 73 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 28 ms returned sat
[2023-04-07 16:23:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:06] [INFO ] Added : 0 causal constraints over 0 iterations in 39 ms. Result :sat
Minimization took 38 ms.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using 1 positive place invariants in 20 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:06] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:06] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:06] [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 :[111155, 111155, 111155, 111155, 51, 44, 111155, 51, 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 16 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 16 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 16:23:29] [INFO ] Invariant cache hit.
[2023-04-07 16:23:29] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-04-07 16:23:29] [INFO ] Invariant cache hit.
[2023-04-07 16:23:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:29] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 16:23:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:23:29] [INFO ] Invariant cache hit.
[2023-04-07 16:23:29] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 107 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:23:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160112 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 9) seen :150
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 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 194 ms. (steps per millisecond=5154 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76563 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 82901 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 165 ms. (steps per millisecond=6060 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76700 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 83079 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 9) seen :128
[2023-04-07 16:23:32] [INFO ] Invariant cache hit.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 23 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 79 ms returned sat
[2023-04-07 16:23:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 27 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:32] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 17 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:32] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:32] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:32] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:23:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:33] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:23:33] [INFO ] [Real]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 16:23:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:23:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:33] [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 :[111158, 111158, 111158, 111158, 53, 45, 111158, 53, 45]
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 16:23:55] [INFO ] Invariant cache hit.
[2023-04-07 16:23:56] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-04-07 16:23:56] [INFO ] Invariant cache hit.
[2023-04-07 16:23:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:56] [INFO ] Implicit Places using invariants and state equation in 236 ms returned []
Implicit Place search using SMT with State Equation took 308 ms to find 0 implicit places.
[2023-04-07 16:23:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:23:56] [INFO ] Invariant cache hit.
[2023-04-07 16:23:56] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 448 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:23:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160597 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 9) seen :171
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 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 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 77049 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82600 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :123
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 76871 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 82826 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :108
[2023-04-07 16:23:58] [INFO ] Invariant cache hit.
[2023-04-07 16:23:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:23:58] [INFO ] [Real]Added 3 Read/Feed constraints in 25 ms returned sat
[2023-04-07 16:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:59] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:23:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:59] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:23:59] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:59] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:23:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:23:59] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:23:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:23:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:23:59] [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 :[111162, 111162, 111162, 111162, 57, 47, 111162, 57, 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 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 16:24:22] [INFO ] Invariant cache hit.
[2023-04-07 16:24:22] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:24:22] [INFO ] Invariant cache hit.
[2023-04-07 16:24:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:24:22] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-04-07 16:24:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:24:22] [INFO ] Invariant cache hit.
[2023-04-07 16:24:22] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 139 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:24:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 159789 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 9) seen :140
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 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 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76723 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 83013 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :146
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 76781 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 83002 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 9) seen :112
[2023-04-07 16:24:25] [INFO ] Invariant cache hit.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:24:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 30 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:24:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using state equation in 95 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 32 ms returned sat
[2023-04-07 16:24:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:26] [INFO ] Added : 0 causal constraints over 0 iterations in 46 ms. Result :sat
Minimization took 36 ms.
[2023-04-07 16:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:24:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:26] [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 :[111165, 111165, 111165, 111165, 60, 48, 111165, 60, 48]
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 7 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:24:49] [INFO ] Invariant cache hit.
[2023-04-07 16:24:49] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-04-07 16:24:49] [INFO ] Invariant cache hit.
[2023-04-07 16:24:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:24:49] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-04-07 16:24:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:24:49] [INFO ] Invariant cache hit.
[2023-04-07 16:24:49] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:24:49] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160284 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77334 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 83089 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 173 ms. (steps per millisecond=5780 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77101 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 82508 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 9) seen :126
[2023-04-07 16:24:52] [INFO ] Invariant cache hit.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 14 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:52] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:52] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 13 ms.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:24:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:24:53] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:24:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:24:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:24:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:24:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:24:53] [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 :[111170, 111170, 111170, 111170, 62, 50, 111170, 62, 50]
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 16:25:16] [INFO ] Invariant cache hit.
[2023-04-07 16:25:16] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-04-07 16:25:16] [INFO ] Invariant cache hit.
[2023-04-07 16:25:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:25:16] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-04-07 16:25:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:25:16] [INFO ] Invariant cache hit.
[2023-04-07 16:25:16] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:25:16] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160994 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 9) seen :141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :555555
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 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 76759 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 82955 resets, run finished after 489 ms. (steps per millisecond=2044 ) properties (out of 9) seen :123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 444 ms. (steps per millisecond=2252 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76943 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82692 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :113
[2023-04-07 16:25:19] [INFO ] Invariant cache hit.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-04-07 16:25:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:25:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:25:19] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:19] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:19] [INFO ] [Nat]Absence check using state equation in 78 ms returned sat
[2023-04-07 16:25:19] [INFO ] [Nat]Added 3 Read/Feed constraints in 27 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 25 ms.
[2023-04-07 16:25:20] [INFO ] Added : 0 causal constraints over 0 iterations in 69 ms. Result :sat
Minimization took 15 ms.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:20] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:25:20] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:25:20] [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 :[111173, 111173, 111173, 111173, 64, 52, 111173, 64, 52]
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 16:25:43] [INFO ] Invariant cache hit.
[2023-04-07 16:25:43] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-04-07 16:25:43] [INFO ] Invariant cache hit.
[2023-04-07 16:25:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:25:43] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 131 ms to find 0 implicit places.
[2023-04-07 16:25:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 16:25:44] [INFO ] Invariant cache hit.
[2023-04-07 16:25:44] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:25:44] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160186 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 9) seen :153
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 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 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76707 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83114 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :108
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 77293 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82846 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :115
[2023-04-07 16:25:46] [INFO ] Invariant cache hit.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using state equation in 87 ms returned sat
[2023-04-07 16:25:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:25:46] [INFO ] [Real]Added 3 Read/Feed constraints in 21 ms returned sat
[2023-04-07 16:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:25:46] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:46] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:46] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:25:46] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:46] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 10 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 16:25:47] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:47] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Real]Added 3 Read/Feed constraints in 25 ms returned sat
[2023-04-07 16:25:47] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:25:47] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:25:47] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:25:47] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:25:47] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111176, 111176, 111176, 111176, 67, 54, 111176, 67, 54]
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 13 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 0 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:26:10] [INFO ] Invariant cache hit.
[2023-04-07 16:26:10] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-04-07 16:26:10] [INFO ] Invariant cache hit.
[2023-04-07 16:26:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:26:10] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-04-07 16:26:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:26:10] [INFO ] Invariant cache hit.
[2023-04-07 16:26:10] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:26:10] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160178 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :171
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 245 ms. (steps per millisecond=4081 ) 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 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 76966 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82885 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :127
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 77246 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 82743 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :113
[2023-04-07 16:26:12] [INFO ] Invariant cache hit.
[2023-04-07 16:26:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:26:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:13] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Real]Absence check using state equation in 101 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Real]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-04-07 16:26:13] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:13] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:13] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:13] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:13] [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 :[111179, 111179, 111179, 111179, 69, 56, 111179, 69, 56]
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 16:26:36] [INFO ] Invariant cache hit.
[2023-04-07 16:26:36] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-04-07 16:26:36] [INFO ] Invariant cache hit.
[2023-04-07 16:26:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:26:36] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 161 ms to find 0 implicit places.
[2023-04-07 16:26:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:26:36] [INFO ] Invariant cache hit.
[2023-04-07 16:26:37] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 234 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:26:37] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160380 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 9) seen :150
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 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 1000000 steps, including 76258 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82759 resets, run finished after 283 ms. (steps per millisecond=3533 ) 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 76895 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 82626 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :131
[2023-04-07 16:26:39] [INFO ] Invariant cache hit.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:26:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 9 ms.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Real]Absence check using state equation in 76 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:26:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:40] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:40] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:40] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:26:40] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:26:40] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 13 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:26:40] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-04-07 16:26:40] [INFO ] [Nat]Added 3 Read/Feed constraints in 24 ms returned sat
[2023-04-07 16:26:40] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:26:40] [INFO ] Added : 3 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 26 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111181, 111181, 111181, 111181, 71, 58, 111181, 71, 58]
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 16:27:03] [INFO ] Invariant cache hit.
[2023-04-07 16:27:03] [INFO ] Implicit Places using invariants in 63 ms returned []
[2023-04-07 16:27:03] [INFO ] Invariant cache hit.
[2023-04-07 16:27:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:27:03] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-04-07 16:27:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:27:03] [INFO ] Invariant cache hit.
[2023-04-07 16:27:03] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 171 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:27:03] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160642 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 201 ms. (steps per millisecond=4975 ) 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 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 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76832 resets, run finished after 230 ms. (steps per millisecond=4347 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82786 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :115
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 77086 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 83138 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :102
[2023-04-07 16:27:06] [INFO ] Invariant cache hit.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-04-07 16:27:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:27:06] [INFO ] [Real]Added 3 Read/Feed constraints in 32 ms returned sat
[2023-04-07 16:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 8 ms.
[2023-04-07 16:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 24 ms returned sat
[2023-04-07 16:27:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:06] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:06] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:06] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:06] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:07] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:07] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:07] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:07] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:07] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:07] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:07] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:07] [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 :[111184, 111184, 111184, 111184, 74, 60, 111184, 74, 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 16:27:30] [INFO ] Invariant cache hit.
[2023-04-07 16:27:30] [INFO ] Implicit Places using invariants in 74 ms returned []
[2023-04-07 16:27:30] [INFO ] Invariant cache hit.
[2023-04-07 16:27:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:27:30] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-04-07 16:27:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:27:30] [INFO ] Invariant cache hit.
[2023-04-07 16:27:30] [INFO ] Dead Transitions using invariants and state equation in 270 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 436 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:27:30] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160514 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 9) seen :198
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 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 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 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77068 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83004 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :117
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 1000000 steps, including 76883 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83164 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 9) seen :133
[2023-04-07 16:27:33] [INFO ] Invariant cache hit.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:27:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 12 ms.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 11 ms.
[2023-04-07 16:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:33] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:33] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:33] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:33] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:34] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:34] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:27:34] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:27:34] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:27:34] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:27:34] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:27:34] [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 :[111187, 111187, 111187, 111187, 77, 62, 111187, 77, 62]
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 16:27:57] [INFO ] Invariant cache hit.
[2023-04-07 16:27:57] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:27:57] [INFO ] Invariant cache hit.
[2023-04-07 16:27:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:27:57] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-04-07 16:27:57] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:27:57] [INFO ] Invariant cache hit.
[2023-04-07 16:27:57] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:27:57] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160180 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 9) seen :154
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 230 ms. (steps per millisecond=4347 ) 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 76644 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 82491 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76897 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 82940 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :120
[2023-04-07 16:28:00] [INFO ] Invariant cache hit.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:28:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:00] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:00] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:00] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:00] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:00] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:00] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:28:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:01] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:01] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:01] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:28:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:01] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:01] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:01] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:28:01] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:01] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:01] [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 :[111190, 111190, 111190, 111190, 80, 64, 111190, 80, 64]
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 16:28:23] [INFO ] Invariant cache hit.
[2023-04-07 16:28:23] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-04-07 16:28:23] [INFO ] Invariant cache hit.
[2023-04-07 16:28:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:28:23] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-04-07 16:28:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:28:23] [INFO ] Invariant cache hit.
[2023-04-07 16:28:24] [INFO ] Dead Transitions using invariants and state equation in 234 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 390 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:28:24] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160290 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 9) seen :150
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 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 206 ms. (steps per millisecond=4854 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76775 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82827 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :117
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 1000000 steps, including 76826 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 83125 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :120
[2023-04-07 16:28:26] [INFO ] Invariant cache hit.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:28:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 13 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:27] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:27] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:27] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:27] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:27] [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 :[111193, 111193, 111193, 111193, 83, 66, 111193, 83, 66]
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 17 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 10 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:28:54] [INFO ] Invariant cache hit.
[2023-04-07 16:28:54] [INFO ] Implicit Places using invariants in 89 ms returned []
[2023-04-07 16:28:54] [INFO ] Invariant cache hit.
[2023-04-07 16:28:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:28:54] [INFO ] Implicit Places using invariants and state equation in 45 ms returned []
Implicit Place search using SMT with State Equation took 150 ms to find 0 implicit places.
[2023-04-07 16:28:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:28:54] [INFO ] Invariant cache hit.
[2023-04-07 16:28:54] [INFO ] Dead Transitions using invariants and state equation in 58 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 232 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:28:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160726 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 9) seen :126
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 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 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76899 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 82957 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :131
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 77178 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 9) seen :91
Incomplete Best-First random walk after 1000000 steps, including 83143 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :102
[2023-04-07 16:28:57] [INFO ] Invariant cache hit.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:57] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using 1 positive place invariants in 32 ms returned sat
[2023-04-07 16:28:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:28:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:28:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:28:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:58] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:28:58] [INFO ] [Real]Absence check using 1 positive place invariants in 10 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:58] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Real]Added 3 Read/Feed constraints in 32 ms returned sat
[2023-04-07 16:28:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:28:58] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:28:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 16:28:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:28:58] [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 :[111196, 111196, 111196, 111196, 85, 68, 111196, 85, 68]
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 7 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 7 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 16:29:21] [INFO ] Invariant cache hit.
[2023-04-07 16:29:21] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-04-07 16:29:21] [INFO ] Invariant cache hit.
[2023-04-07 16:29:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:29:21] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-04-07 16:29:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:29:21] [INFO ] Invariant cache hit.
[2023-04-07 16:29:21] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:29:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160307 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 9) seen :144
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) 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 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 192 ms. (steps per millisecond=5208 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76910 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82966 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :113
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 76626 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82683 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 9) seen :117
[2023-04-07 16:29:24] [INFO ] Invariant cache hit.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-04-07 16:29:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:24] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:29:25] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:29:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 16 ms returned sat
[2023-04-07 16:29:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:25] [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, 88, 70, 111199, 88, 70]
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 16:29:47] [INFO ] Invariant cache hit.
[2023-04-07 16:29:47] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-04-07 16:29:47] [INFO ] Invariant cache hit.
[2023-04-07 16:29:47] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:29:47] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 98 ms to find 0 implicit places.
[2023-04-07 16:29:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:29:47] [INFO ] Invariant cache hit.
[2023-04-07 16:29:48] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:29:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160146 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 9) seen :151
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 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 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76991 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82965 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :108
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 77118 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82609 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :108
[2023-04-07 16:29:50] [INFO ] Invariant cache hit.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using 1 positive place invariants in 25 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:29:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 12 ms.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:51] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:29:51] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:51] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 17 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:29:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:29:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:29:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:29:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111202, 111202, 111202, 111202, 92, 72, 111202, 92, 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 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 16:30:14] [INFO ] Invariant cache hit.
[2023-04-07 16:30:14] [INFO ] Implicit Places using invariants in 61 ms returned []
[2023-04-07 16:30:14] [INFO ] Invariant cache hit.
[2023-04-07 16:30:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:30:14] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 130 ms to find 0 implicit places.
[2023-04-07 16:30:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:30:14] [INFO ] Invariant cache hit.
[2023-04-07 16:30:14] [INFO ] Dead Transitions using invariants and state equation in 62 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 16:30:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160668 resets, run finished after 412 ms. (steps per millisecond=2427 ) 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 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 76816 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 82932 resets, run finished after 234 ms. (steps per millisecond=4273 ) 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 1000001 steps, including 77024 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82732 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :122
[2023-04-07 16:30:16] [INFO ] Invariant cache hit.
[2023-04-07 16:30:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:16] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:30:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:30:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:16] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:17] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:17] [INFO ] Added : 3 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:30:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 14 ms.
[2023-04-07 16:30:17] [INFO ] Added : 3 causal constraints over 1 iterations in 48 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, 94, 74, 111205, 94, 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 16:30:40] [INFO ] Invariant cache hit.
[2023-04-07 16:30:40] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 16:30:40] [INFO ] Invariant cache hit.
[2023-04-07 16:30:40] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:30:40] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-04-07 16:30:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:30:40] [INFO ] Invariant cache hit.
[2023-04-07 16:30:40] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:30:40] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159663 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :189
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) 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 225 ms. (steps per millisecond=4444 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77029 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 82666 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :116
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 76723 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 82698 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :109
[2023-04-07 16:30:43] [INFO ] Invariant cache hit.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 16 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:30:44] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:30:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:30:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:30:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:30:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:30:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:30:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:30:44] [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 :[111207, 111207, 111207, 111207, 97, 76, 111207, 97, 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:31:06] [INFO ] Invariant cache hit.
[2023-04-07 16:31:06] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:31:06] [INFO ] Invariant cache hit.
[2023-04-07 16:31:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:31:06] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-04-07 16:31:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:31:06] [INFO ] Invariant cache hit.
[2023-04-07 16:31:07] [INFO ] Dead Transitions using invariants and state equation in 458 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 604 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:31:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000001 steps, including 160290 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 9) seen :154
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 210 ms. (steps per millisecond=4761 ) 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 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77306 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82857 resets, run finished after 276 ms. (steps per millisecond=3623 ) 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 1000000 steps, including 77003 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82859 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :108
[2023-04-07 16:31:10] [INFO ] Invariant cache hit.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:31:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 9 ms.
[2023-04-07 16:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:10] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:10] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:11] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:31:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:11] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:31:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:11] [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 :[111209, 111209, 111209, 111209, 100, 78, 111209, 100, 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 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 12 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:31:34] [INFO ] Invariant cache hit.
[2023-04-07 16:31:34] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-04-07 16:31:34] [INFO ] Invariant cache hit.
[2023-04-07 16:31:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:31:34] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-04-07 16:31:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:31:34] [INFO ] Invariant cache hit.
[2023-04-07 16:31:34] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:31:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000008 steps, including 160257 resets, run finished after 414 ms. (steps per millisecond=2415 ) properties (out of 9) seen :138
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 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 222 ms. (steps per millisecond=4504 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76780 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82659 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 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77117 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :154
Incomplete Best-First random walk after 1000000 steps, including 82736 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :117
[2023-04-07 16:31:36] [INFO ] Invariant cache hit.
[2023-04-07 16:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:36] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-04-07 16:31:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:31:36] [INFO ] [Real]Added 3 Read/Feed constraints in 31 ms returned sat
[2023-04-07 16:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:36] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:31:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:31:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 26 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:37] [INFO ] Added : 0 causal constraints over 0 iterations in 45 ms. Result :sat
Minimization took 28 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:31:37] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Real]Added 3 Read/Feed constraints in 14 ms returned sat
[2023-04-07 16:31:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:31:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:31:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:31:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:31:37] [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 :[111212, 111212, 111212, 111212, 103, 80, 111212, 103, 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 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 16:32:01] [INFO ] Invariant cache hit.
[2023-04-07 16:32:01] [INFO ] Implicit Places using invariants in 80 ms returned []
[2023-04-07 16:32:01] [INFO ] Invariant cache hit.
[2023-04-07 16:32:01] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:01] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 147 ms to find 0 implicit places.
[2023-04-07 16:32:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:32:01] [INFO ] Invariant cache hit.
[2023-04-07 16:32:01] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 218 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:32:01] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160467 resets, run finished after 436 ms. (steps per millisecond=2293 ) 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 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 221 ms. (steps per millisecond=4524 ) 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 77013 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 83221 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :122
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 1000000 steps, including 76930 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 83133 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 9) seen :117
[2023-04-07 16:32:03] [INFO ] Invariant cache hit.
[2023-04-07 16:32:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:03] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:03] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 7 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:04] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:04] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:04] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:04] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-04-07 16:32:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:04] [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 :[111215, 111215, 111215, 111215, 106, 82, 111215, 106, 82]
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 14 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 14 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 16:32:27] [INFO ] Invariant cache hit.
[2023-04-07 16:32:28] [INFO ] Implicit Places using invariants in 60 ms returned []
[2023-04-07 16:32:28] [INFO ] Invariant cache hit.
[2023-04-07 16:32:28] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:28] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-04-07 16:32:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:32:28] [INFO ] Invariant cache hit.
[2023-04-07 16:32:28] [INFO ] Dead Transitions using invariants and state equation in 51 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 16:32:28] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160557 resets, run finished after 382 ms. (steps per millisecond=2617 ) 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 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 190 ms. (steps per millisecond=5263 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76867 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83093 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :111
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 77059 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 82785 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :126
[2023-04-07 16:32:30] [INFO ] Invariant cache hit.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:30] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:30] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:31] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:31] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 17 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Added 3 Read/Feed constraints in 22 ms returned sat
[2023-04-07 16:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Added 3 Read/Feed constraints in 11 ms returned sat
[2023-04-07 16:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:31] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:31] [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 :[111217, 111217, 111217, 111217, 108, 84, 111217, 108, 84]
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 16:32:54] [INFO ] Invariant cache hit.
[2023-04-07 16:32:54] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-04-07 16:32:54] [INFO ] Invariant cache hit.
[2023-04-07 16:32:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:54] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-04-07 16:32:54] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:32:54] [INFO ] Invariant cache hit.
[2023-04-07 16:32:54] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:32:54] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160407 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 9) seen :140
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 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 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 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76668 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82859 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 181 ms. (steps per millisecond=5524 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76660 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83169 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 9) seen :126
[2023-04-07 16:32:57] [INFO ] Invariant cache hit.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:32:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:32:57] [INFO ] [Real]Added 3 Read/Feed constraints in 19 ms returned sat
[2023-04-07 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:32:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:57] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 11 ms.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using 1 positive place invariants in 23 ms returned sat
[2023-04-07 16:32:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:57] [INFO ] [Real]Absence check using state equation in 104 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Added 3 Read/Feed constraints in 29 ms returned sat
[2023-04-07 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:32:58] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:32:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:32:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:32:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:32:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:32:58] [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 :[111220, 111220, 111220, 111220, 111, 85, 111220, 111, 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 9 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:33:21] [INFO ] Invariant cache hit.
[2023-04-07 16:33:21] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-04-07 16:33:21] [INFO ] Invariant cache hit.
[2023-04-07 16:33:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:33:21] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-04-07 16:33:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:33:21] [INFO ] Invariant cache hit.
[2023-04-07 16:33:21] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:33:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160223 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 9) seen :135
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 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 76959 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82891 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 167 ms. (steps per millisecond=5988 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77009 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 82995 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :127
[2023-04-07 16:33:23] [INFO ] Invariant cache hit.
[2023-04-07 16:33:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:23] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:33:23] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:23] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:33:23] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:23] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:23] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 75 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 21 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:24] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-04-07 16:33:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:24] [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 :[111222, 111222, 111222, 111222, 113, 87, 111222, 113, 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 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 16:33:47] [INFO ] Invariant cache hit.
[2023-04-07 16:33:47] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-04-07 16:33:47] [INFO ] Invariant cache hit.
[2023-04-07 16:33:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:33:48] [INFO ] Implicit Places using invariants and state equation in 23 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-07 16:33:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:33:48] [INFO ] Invariant cache hit.
[2023-04-07 16:33:48] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:33:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160601 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 9) seen :154
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 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 76988 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 82718 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :99
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 77017 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 83026 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :116
[2023-04-07 16:33:50] [INFO ] Invariant cache hit.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:50] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 5 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:33:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:33:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:33:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:33:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:33:50] [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 :[111225, 111225, 111225, 111225, 115, 90, 111225, 115, 90]
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 16:34:13] [INFO ] Invariant cache hit.
[2023-04-07 16:34:13] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-04-07 16:34:13] [INFO ] Invariant cache hit.
[2023-04-07 16:34:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:34:13] [INFO ] Implicit Places using invariants and state equation in 39 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-04-07 16:34:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:34:13] [INFO ] Invariant cache hit.
[2023-04-07 16:34:13] [INFO ] Dead Transitions using invariants and state equation in 40 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 126 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:34:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160398 resets, run finished after 391 ms. (steps per millisecond=2557 ) 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 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 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 187 ms. (steps per millisecond=5347 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76654 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82732 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :122
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 76925 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83169 resets, run finished after 233 ms. (steps per millisecond=4291 ) properties (out of 9) seen :113
[2023-04-07 16:34:15] [INFO ] Invariant cache hit.
[2023-04-07 16:34:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:15] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:15] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:34:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:15] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:15] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:15] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:15] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:15] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 24 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:16] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 24 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 92 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 12 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 24 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:16] [INFO ] [Nat]Absence check using state equation in 96 ms returned sat
[2023-04-07 16:34:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:16] [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 :[111228, 111228, 111228, 111228, 118, 92, 111228, 118, 92]
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 17 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:34:39] [INFO ] Invariant cache hit.
[2023-04-07 16:34:39] [INFO ] Implicit Places using invariants in 56 ms returned []
[2023-04-07 16:34:39] [INFO ] Invariant cache hit.
[2023-04-07 16:34:39] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:34:39] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 134 ms to find 0 implicit places.
[2023-04-07 16:34:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:34:39] [INFO ] Invariant cache hit.
[2023-04-07 16:34:39] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 205 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:34:39] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160485 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 9) seen :145
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 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 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77100 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83060 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :102
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 77127 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 82885 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 9) seen :103
[2023-04-07 16:34:42] [INFO ] Invariant cache hit.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 15 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 28 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:42] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:42] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:42] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using 1 positive place invariants in 27 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:42] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:42] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:42] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:43] [INFO ] Added : 3 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:34:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:34:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:43] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:34:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:34:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:34:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:34:43] [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 :[111231, 111231, 111231, 111231, 121, 94, 111231, 121, 94]
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 16:35:06] [INFO ] Invariant cache hit.
[2023-04-07 16:35:06] [INFO ] Implicit Places using invariants in 84 ms returned []
[2023-04-07 16:35:06] [INFO ] Invariant cache hit.
[2023-04-07 16:35:06] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:35:06] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-04-07 16:35:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:35:06] [INFO ] Invariant cache hit.
[2023-04-07 16:35:06] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:35:06] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160203 resets, run finished after 383 ms. (steps per millisecond=2610 ) 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 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 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76716 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82809 resets, run finished after 329 ms. (steps per millisecond=3039 ) 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 76922 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 83196 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :107
[2023-04-07 16:35:09] [INFO ] Invariant cache hit.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:35:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:09] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:09] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:09] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:09] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-04-07 16:35:09] [INFO ] [Nat]Added 3 Read/Feed constraints in 13 ms returned sat
[2023-04-07 16:35:09] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:09] [INFO ] Added : 3 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 18 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[111234, 111234, 111234, 111234, 123, 96, 111234, 123, 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 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 4 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:35:33] [INFO ] Invariant cache hit.
[2023-04-07 16:35:33] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-04-07 16:35:33] [INFO ] Invariant cache hit.
[2023-04-07 16:35:33] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:35:33] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-04-07 16:35:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:35:33] [INFO ] Invariant cache hit.
[2023-04-07 16:35:33] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 198 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:35:33] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160058 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 9) seen :179
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) 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 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 196 ms. (steps per millisecond=5102 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76923 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 82839 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :136
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 76790 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 83017 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :112
[2023-04-07 16:35:35] [INFO ] Invariant cache hit.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:35:35] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 11 ms.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:35] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:35] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:35] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:35] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 8 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 18 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:36] [INFO ] Added : 1 causal constraints over 1 iterations in 47 ms. Result :sat
Minimization took 30 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:35:36] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:36] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:35:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:35:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:35:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:35:36] [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 :[111238, 111238, 111238, 111238, 126, 98, 111238, 126, 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 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 16:35:59] [INFO ] Invariant cache hit.
[2023-04-07 16:35:59] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-04-07 16:35:59] [INFO ] Invariant cache hit.
[2023-04-07 16:35:59] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:35:59] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 114 ms to find 0 implicit places.
[2023-04-07 16:35:59] [INFO ] Redundant transitions in 1 ms returned []
[2023-04-07 16:36:00] [INFO ] Invariant cache hit.
[2023-04-07 16:36:00] [INFO ] Dead Transitions using invariants and state equation in 41 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:36:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160059 resets, run finished after 389 ms. (steps per millisecond=2570 ) 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 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 188 ms. (steps per millisecond=5319 ) 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 :91
Incomplete Best-First random walk after 1000001 steps, including 82928 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :118
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 76777 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83297 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :108
[2023-04-07 16:36:02] [INFO ] Invariant cache hit.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:02] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:02] [INFO ] Added : 1 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using 1 positive place invariants in 7 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Real]Added 3 Read/Feed constraints in 6 ms returned sat
[2023-04-07 16:36:02] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:02] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:02] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:02] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:02] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Added 3 Read/Feed constraints in 36 ms returned sat
[2023-04-07 16:36:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 28 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using state equation in 89 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 26 ms returned sat
[2023-04-07 16:36:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:03] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:03] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using 1 positive place invariants in 9 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:03] [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 :[111241, 111241, 111241, 111241, 128, 100, 111241, 128, 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 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 12 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 16:36:26] [INFO ] Invariant cache hit.
[2023-04-07 16:36:26] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-04-07 16:36:26] [INFO ] Invariant cache hit.
[2023-04-07 16:36:26] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:36:26] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-04-07 16:36:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:36:26] [INFO ] Invariant cache hit.
[2023-04-07 16:36:26] [INFO ] Dead Transitions using invariants and state equation in 37 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:36:26] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160626 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 9) seen :147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) 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 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 77365 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 82920 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :98
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 76777 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 83145 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :122
[2023-04-07 16:36:29] [INFO ] Invariant cache hit.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:36:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:29] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:29] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:29] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:36:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:36:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:30] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:30] [INFO ] [Real]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:36:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:30] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:30] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 4 ms returned sat
[2023-04-07 16:36:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:30] [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 :[111244, 111244, 111244, 111244, 132, 103, 111244, 132, 103]
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 16:36:53] [INFO ] Invariant cache hit.
[2023-04-07 16:36:53] [INFO ] Implicit Places using invariants in 66 ms returned []
[2023-04-07 16:36:53] [INFO ] Invariant cache hit.
[2023-04-07 16:36:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:36:53] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-04-07 16:36:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:36:53] [INFO ] Invariant cache hit.
[2023-04-07 16:36:53] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:36:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160691 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 9) seen :144
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 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 1000000 steps, including 77190 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82971 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 9) seen :103
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 1000000 steps, including 76868 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83313 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 9) seen :126
[2023-04-07 16:36:56] [INFO ] Invariant cache hit.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:56] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:56] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:36:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:56] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:36:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:36:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:36:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:36:56] [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, 134, 105, 111247, 134, 105]
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 16:37:23] [INFO ] Invariant cache hit.
[2023-04-07 16:37:23] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-04-07 16:37:23] [INFO ] Invariant cache hit.
[2023-04-07 16:37:23] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:37:23] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 136 ms to find 0 implicit places.
[2023-04-07 16:37:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:37:23] [INFO ] Invariant cache hit.
[2023-04-07 16:37:23] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:37:23] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160413 resets, run finished after 435 ms. (steps per millisecond=2298 ) properties (out of 9) seen :173
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 254 ms. (steps per millisecond=3937 ) 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 198 ms. (steps per millisecond=5050 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76859 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 9) seen :161
Incomplete Best-First random walk after 1000000 steps, including 82939 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76525 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 82968 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :117
[2023-04-07 16:37:25] [INFO ] Invariant cache hit.
[2023-04-07 16:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-04-07 16:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:26] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:26] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:26] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:26] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 3 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:26] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:26] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:26] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:26] [INFO ] [Real]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:37:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:27] [INFO ] [Real]Absence check using state equation in 91 ms returned sat
[2023-04-07 16:37:27] [INFO ] [Real]Added 3 Read/Feed constraints in 25 ms returned sat
[2023-04-07 16:37:27] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:27] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:27] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:27] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:27] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111250, 111250, 111250, 111250, 137, 107, 111250, 137, 107]
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 16:37:51] [INFO ] Invariant cache hit.
[2023-04-07 16:37:51] [INFO ] Implicit Places using invariants in 57 ms returned []
[2023-04-07 16:37:51] [INFO ] Invariant cache hit.
[2023-04-07 16:37:51] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:37:51] [INFO ] Implicit Places using invariants and state equation in 262 ms returned []
Implicit Place search using SMT with State Equation took 359 ms to find 0 implicit places.
[2023-04-07 16:37:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:37:51] [INFO ] Invariant cache hit.
[2023-04-07 16:37:51] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 406 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:37:51] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160466 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 9) seen :124
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 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 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76903 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83054 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 9) seen :111
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 1000000 steps, including 76950 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82807 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :122
[2023-04-07 16:37:54] [INFO ] Invariant cache hit.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:54] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:54] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:37:54] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:37:54] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:37:54] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:37:54] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:37:54] [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 :[111252, 111252, 111252, 111252, 140, 109, 111252, 140, 109]
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 16:38:19] [INFO ] Invariant cache hit.
[2023-04-07 16:38:19] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-04-07 16:38:19] [INFO ] Invariant cache hit.
[2023-04-07 16:38:19] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:38:19] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-04-07 16:38:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:38:19] [INFO ] Invariant cache hit.
[2023-04-07 16:38:19] [INFO ] Dead Transitions using invariants and state equation in 86 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:38:19] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160563 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) 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 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :555555
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 77125 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83127 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 9) seen :127
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76991 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 83156 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :112
[2023-04-07 16:38:21] [INFO ] Invariant cache hit.
[2023-04-07 16:38:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:21] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:38:21] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:21] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:21] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:21] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:21] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:22] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:22] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:22] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:22] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:22] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:22] [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 :[111254, 111254, 111254, 111254, 142, 111, 111254, 142, 111]
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 16:38:46] [INFO ] Invariant cache hit.
[2023-04-07 16:38:46] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-04-07 16:38:46] [INFO ] Invariant cache hit.
[2023-04-07 16:38:46] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:38:46] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2023-04-07 16:38:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:38:46] [INFO ] Invariant cache hit.
[2023-04-07 16:38:46] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:38:46] [INFO ] Invariant cache hit.
Incomplete random walk after 1000002 steps, including 160494 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 9) seen :160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 219 ms. (steps per millisecond=4566 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) 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 203 ms. (steps per millisecond=4926 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76845 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82916 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 9) seen :113
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 76647 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82805 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 9) seen :113
[2023-04-07 16:38:48] [INFO ] Invariant cache hit.
[2023-04-07 16:38:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:49] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:49] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 10 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:38:49] [INFO ] Added : 1 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 32 ms.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:38:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:38:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:38:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:38:49] [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 :[111257, 111257, 111257, 111257, 144, 113, 111257, 144, 113]
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 16:39:13] [INFO ] Invariant cache hit.
[2023-04-07 16:39:14] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-04-07 16:39:14] [INFO ] Invariant cache hit.
[2023-04-07 16:39:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:39:14] [INFO ] Implicit Places using invariants and state equation in 41 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-04-07 16:39:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:39:14] [INFO ] Invariant cache hit.
[2023-04-07 16:39:14] [INFO ] Dead Transitions using invariants and state equation in 22 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 16:39:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159956 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 9) seen :149
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 224 ms. (steps per millisecond=4464 ) 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 208 ms. (steps per millisecond=4807 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76808 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 83168 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 9) seen :117
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 76971 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 82811 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :143
[2023-04-07 16:39:16] [INFO ] Invariant cache hit.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:39:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:16] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:17] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:17] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:39:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:17] [INFO ] Added : 3 causal constraints over 1 iterations in 4 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 :[111260, 111260, 111260, 111260, 147, 115, 111260, 147, 115]
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 16:39:41] [INFO ] Invariant cache hit.
[2023-04-07 16:39:41] [INFO ] Implicit Places using invariants in 42 ms returned []
[2023-04-07 16:39:41] [INFO ] Invariant cache hit.
[2023-04-07 16:39:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:39:41] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 113 ms to find 0 implicit places.
[2023-04-07 16:39:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:39:41] [INFO ] Invariant cache hit.
[2023-04-07 16:39:41] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:39:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160258 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 9) seen :159
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 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 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 76699 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82806 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 9) seen :101
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 76881 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 82441 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :117
[2023-04-07 16:39:44] [INFO ] Invariant cache hit.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:39:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:44] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:44] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:44] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:39:44] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:39:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:39:44] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:39:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:39:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:39:44] [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 :[111263, 111263, 111263, 111263, 149, 117, 111263, 149, 117]
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 16:40:08] [INFO ] Invariant cache hit.
[2023-04-07 16:40:08] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-04-07 16:40:08] [INFO ] Invariant cache hit.
[2023-04-07 16:40:08] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:40:08] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-04-07 16:40:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:40:08] [INFO ] Invariant cache hit.
[2023-04-07 16:40:08] [INFO ] Dead Transitions using invariants and state equation in 34 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:40:08] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160421 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :169
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 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 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77167 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 83075 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76787 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82789 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :108
[2023-04-07 16:40:10] [INFO ] Invariant cache hit.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:40:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:11] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 15 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:11] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:11] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:11] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:11] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:11] [INFO ] [Nat]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:40:11] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:11] [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 :[111266, 111266, 111266, 111266, 151, 119, 111266, 151, 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 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 16:40:35] [INFO ] Invariant cache hit.
[2023-04-07 16:40:35] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-04-07 16:40:35] [INFO ] Invariant cache hit.
[2023-04-07 16:40:35] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:40:35] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-04-07 16:40:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:40:35] [INFO ] Invariant cache hit.
[2023-04-07 16:40:35] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:40:35] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160385 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 9) seen :153
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 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 207 ms. (steps per millisecond=4830 ) 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 76995 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 82868 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76741 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82992 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 9) seen :102
[2023-04-07 16:40:38] [INFO ] Invariant cache hit.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:38] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:38] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:39] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:40:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:40:39] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:40:39] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:40:39] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:40:39] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:40:39] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111269, 111269, 111269, 111269, 153, 121, 111269, 153, 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:41:02] [INFO ] Invariant cache hit.
[2023-04-07 16:41:02] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-04-07 16:41:02] [INFO ] Invariant cache hit.
[2023-04-07 16:41:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:02] [INFO ] Implicit Places using invariants and state equation in 43 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-04-07 16:41:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:41:02] [INFO ] Invariant cache hit.
[2023-04-07 16:41:02] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:41:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160095 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 9) seen :160
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 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 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 1000000 steps, including 77175 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82756 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :117
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 77164 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83050 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 9) seen :136
[2023-04-07 16:41:05] [INFO ] Invariant cache hit.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:41:05] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 14 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:05] [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 :[111272, 111272, 111272, 111272, 156, 123, 111272, 156, 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 3 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 16:41:29] [INFO ] Invariant cache hit.
[2023-04-07 16:41:29] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-04-07 16:41:29] [INFO ] Invariant cache hit.
[2023-04-07 16:41:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:29] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-04-07 16:41:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:41:29] [INFO ] Invariant cache hit.
[2023-04-07 16:41:29] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:41:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160122 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :162
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 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 201 ms. (steps per millisecond=4975 ) 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 1000000 steps, including 76895 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82986 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 9) seen :103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77135 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000000 steps, including 83049 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :122
[2023-04-07 16:41:32] [INFO ] Invariant cache hit.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:32] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:32] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:32] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:33] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:33] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:33] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:33] [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 :[111275, 111275, 111275, 111275, 158, 125, 111275, 158, 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 16:41:56] [INFO ] Invariant cache hit.
[2023-04-07 16:41:56] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-04-07 16:41:56] [INFO ] Invariant cache hit.
[2023-04-07 16:41:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:56] [INFO ] Implicit Places using invariants and state equation in 44 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-04-07 16:41:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:41:56] [INFO ] Invariant cache hit.
[2023-04-07 16:41:56] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:41:56] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160533 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 9) seen :159
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 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 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 197 ms. (steps per millisecond=5076 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76524 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83046 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76839 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 82857 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :102
[2023-04-07 16:41:58] [INFO ] Invariant cache hit.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:41:58] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:41:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:41:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:59] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:41:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:59] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:59] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:41:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:41:59] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:41:59] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:41:59] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:41:59] [INFO ] Added : 3 causal constraints over 1 iterations in 16 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 :[111278, 111278, 111278, 111278, 161, 127, 111278, 161, 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 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 16:42:22] [INFO ] Invariant cache hit.
[2023-04-07 16:42:22] [INFO ] Implicit Places using invariants in 68 ms returned []
[2023-04-07 16:42:22] [INFO ] Invariant cache hit.
[2023-04-07 16:42:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:42:22] [INFO ] Implicit Places using invariants and state equation in 24 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-04-07 16:42:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:42:22] [INFO ] Invariant cache hit.
[2023-04-07 16:42:22] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:42:22] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159833 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) 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 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 188 ms. (steps per millisecond=5319 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77054 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 83211 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 191 ms. (steps per millisecond=5235 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77094 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82902 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :116
[2023-04-07 16:42:25] [INFO ] Invariant cache hit.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:25] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:25] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:25] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:25] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:25] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:25] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111282, 111282, 111282, 111282, 163, 129, 111282, 163, 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 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 16:42:49] [INFO ] Invariant cache hit.
[2023-04-07 16:42:49] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:42:49] [INFO ] Invariant cache hit.
[2023-04-07 16:42:49] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:42:49] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-04-07 16:42:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:42:49] [INFO ] Invariant cache hit.
[2023-04-07 16:42:50] [INFO ] Dead Transitions using invariants and state equation in 38 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:42:50] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159873 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 9) seen :151
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 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 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 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77254 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82671 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 9) seen :136
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 76704 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82987 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 9) seen :122
[2023-04-07 16:42:52] [INFO ] Invariant cache hit.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:52] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:52] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:52] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:52] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:52] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:52] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:53] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:42:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:42:53] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:42:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:53] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:53] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:42:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 5 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:42:53] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:42:53] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:42:53] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:42:53] [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 :[111285, 111285, 111285, 111285, 165, 131, 111285, 165, 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 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 16:43:17] [INFO ] Invariant cache hit.
[2023-04-07 16:43:17] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 16:43:17] [INFO ] Invariant cache hit.
[2023-04-07 16:43:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:43:17] [INFO ] Implicit Places using invariants and state equation in 22 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-07 16:43:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:43:17] [INFO ] Invariant cache hit.
[2023-04-07 16:43:17] [INFO ] Dead Transitions using invariants and state equation in 21 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 16:43:17] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160297 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :187
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 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 207 ms. (steps per millisecond=4830 ) 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 1000000 steps, including 76987 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82566 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 183 ms. (steps per millisecond=5464 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76989 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82571 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :137
[2023-04-07 16:43:19] [INFO ] Invariant cache hit.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:43:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:43:20] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:20] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:20] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:20] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:20] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:43:20] [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 :[111287, 111287, 111287, 111287, 168, 133, 111287, 168, 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 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 16:43:45] [INFO ] Invariant cache hit.
[2023-04-07 16:43:45] [INFO ] Implicit Places using invariants in 67 ms returned []
[2023-04-07 16:43:45] [INFO ] Invariant cache hit.
[2023-04-07 16:43:45] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:43:45] [INFO ] Implicit Places using invariants and state equation in 42 ms returned []
Implicit Place search using SMT with State Equation took 141 ms to find 0 implicit places.
[2023-04-07 16:43:45] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:43:45] [INFO ] Invariant cache hit.
[2023-04-07 16:43:45] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 219 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:43:45] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160742 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :158
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 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 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 214 ms. (steps per millisecond=4672 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76867 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 83261 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 9) seen :107
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 76833 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83087 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :107
[2023-04-07 16:43:48] [INFO ] Invariant cache hit.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:48] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:43:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:48] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Nat]Absence check using state equation in 115 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:48] [INFO ] Added : 1 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:48] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:43:48] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:48] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:49] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:43:49] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:43:49] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:43:49] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:43:49] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:43:49] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111290, 111290, 111290, 111290, 172, 135, 111290, 172, 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 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 16:44:13] [INFO ] Invariant cache hit.
[2023-04-07 16:44:13] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-04-07 16:44:13] [INFO ] Invariant cache hit.
[2023-04-07 16:44:13] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:44:13] [INFO ] Implicit Places using invariants and state equation in 40 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-04-07 16:44:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:44:13] [INFO ] Invariant cache hit.
[2023-04-07 16:44:13] [INFO ] Dead Transitions using invariants and state equation in 129 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 226 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:44:13] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 159867 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 9) seen :170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) 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 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 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76931 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83009 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 9) seen :116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76868 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 9) seen :98
Incomplete Best-First random walk after 1000001 steps, including 82915 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :108
[2023-04-07 16:44:16] [INFO ] Invariant cache hit.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:44:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 15 ms returned sat
[2023-04-07 16:44:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 6 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:16] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 7 ms.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:16] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:44:16] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:16] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:17] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 12 ms returned sat
[2023-04-07 16:44:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:17] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:17] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:17] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:17] [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 :[111293, 111293, 111293, 111293, 175, 137, 111293, 175, 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 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:44:41] [INFO ] Invariant cache hit.
[2023-04-07 16:44:41] [INFO ] Implicit Places using invariants in 58 ms returned []
[2023-04-07 16:44:42] [INFO ] Invariant cache hit.
[2023-04-07 16:44:42] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:44:42] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-04-07 16:44:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:44:42] [INFO ] Invariant cache hit.
[2023-04-07 16:44:42] [INFO ] Dead Transitions using invariants and state equation in 33 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 216 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:44:42] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160792 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 9) seen :156
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 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 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77153 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 82804 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :112
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 76994 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 83027 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :113
[2023-04-07 16:44:44] [INFO ] Invariant cache hit.
[2023-04-07 16:44:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:44] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:44:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:44:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 10 ms.
[2023-04-07 16:44:44] [INFO ] Added : 0 causal constraints over 0 iterations in 32 ms. Result :sat
Minimization took 16 ms.
[2023-04-07 16:44:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:44] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:44:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 12 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:45] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 11 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:44:45] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 22 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:44:45] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:44:45] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:44:45] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:44:45] [INFO ] Added : 3 causal constraints over 1 iterations in 20 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 :[111296, 111296, 111296, 111296, 177, 139, 111296, 177, 139]
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 16:45:09] [INFO ] Invariant cache hit.
[2023-04-07 16:45:09] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 16:45:09] [INFO ] Invariant cache hit.
[2023-04-07 16:45:09] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:45:09] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2023-04-07 16:45:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:45:09] [INFO ] Invariant cache hit.
[2023-04-07 16:45:09] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:45:09] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160561 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 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 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 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76602 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83073 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 172 ms. (steps per millisecond=5813 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76434 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82794 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 9) seen :120
[2023-04-07 16:45:11] [INFO ] Invariant cache hit.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:12] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:12] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:12] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:12] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:12] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:12] [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 :[111299, 111299, 111299, 111299, 181, 141, 111299, 181, 141]
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 10 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 8/8 places, 7/7 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 8/8 places, 7/7 transitions.
Applied a total of 0 rules in 1 ms. Remains 8 /8 variables (removed 0) and now considering 7/7 (removed 0) transitions.
[2023-04-07 16:45:35] [INFO ] Invariant cache hit.
[2023-04-07 16:45:35] [INFO ] Implicit Places using invariants in 20 ms returned []
[2023-04-07 16:45:35] [INFO ] Invariant cache hit.
[2023-04-07 16:45:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:45:36] [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 16:45:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:45:36] [INFO ] Invariant cache hit.
[2023-04-07 16:45:36] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 74 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:45:36] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160432 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 9) seen :144
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 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 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 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76522 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 83155 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :102
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 76680 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 82606 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :122
[2023-04-07 16:45:38] [INFO ] Invariant cache hit.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:38] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:38] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:38] [INFO ] Added : 3 causal constraints over 1 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:38] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:45:38] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:45:38] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:45:38] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:45:38] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:45:38] [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 :[111302, 111302, 111302, 111302, 184, 142, 111302, 184, 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 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 16:46:02] [INFO ] Invariant cache hit.
[2023-04-07 16:46:02] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 16:46:02] [INFO ] Invariant cache hit.
[2023-04-07 16:46:02] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:02] [INFO ] Implicit Places using invariants and state equation in 18 ms returned []
Implicit Place search using SMT with State Equation took 68 ms to find 0 implicit places.
[2023-04-07 16:46:02] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:46:02] [INFO ] Invariant cache hit.
[2023-04-07 16:46:02] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:46:02] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160291 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :165
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 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 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 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76850 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83230 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76752 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :140
Incomplete Best-First random walk after 1000000 steps, including 82787 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :107
[2023-04-07 16:46:04] [INFO ] Invariant cache hit.
[2023-04-07 16:46:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:04] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:04] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:04] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:04] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:04] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:04] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:04] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:04] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:05] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 7 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:05] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:05] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:05] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:05] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:05] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:05] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:05] [INFO ] Added : 3 causal constraints over 1 iterations in 3 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 :[111306, 111306, 111306, 111306, 187, 144, 111306, 187, 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 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 16:46:29] [INFO ] Invariant cache hit.
[2023-04-07 16:46:29] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 16:46:29] [INFO ] Invariant cache hit.
[2023-04-07 16:46:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:29] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2023-04-07 16:46:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:46:29] [INFO ] Invariant cache hit.
[2023-04-07 16:46:29] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:46:29] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160403 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :162
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 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 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) 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 77093 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 83118 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76759 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82653 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :107
[2023-04-07 16:46:31] [INFO ] Invariant cache hit.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:31] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:31] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:31] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:31] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:31] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:31] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:31] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:32] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:32] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:32] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:32] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:32] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:32] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:32] [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 :[111309, 111309, 111309, 111309, 190, 146, 111309, 190, 146]
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 16:46:55] [INFO ] Invariant cache hit.
[2023-04-07 16:46:55] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-07 16:46:55] [INFO ] Invariant cache hit.
[2023-04-07 16:46:55] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:55] [INFO ] Implicit Places using invariants and state equation in 17 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 16:46:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:46:55] [INFO ] Invariant cache hit.
[2023-04-07 16:46:55] [INFO ] Dead Transitions using invariants and state equation in 18 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:46:55] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160079 resets, run finished after 390 ms. (steps per millisecond=2564 ) 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 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 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 195 ms. (steps per millisecond=5128 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76711 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82930 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76894 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000001 steps, including 83355 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :121
[2023-04-07 16:46:57] [INFO ] Invariant cache hit.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:57] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:46:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:57] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:57] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:57] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:57] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:57] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:46:58] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:58] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:58] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:46:58] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:46:58] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:46:58] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:46:58] [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 :[111312, 111312, 111312, 111312, 193, 148, 111312, 193, 148]
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 16:47:21] [INFO ] Invariant cache hit.
[2023-04-07 16:47:21] [INFO ] Implicit Places using invariants in 18 ms returned []
[2023-04-07 16:47:21] [INFO ] Invariant cache hit.
[2023-04-07 16:47:21] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:47:21] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 16:47:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:47:21] [INFO ] Invariant cache hit.
[2023-04-07 16:47:21] [INFO ] Dead Transitions using invariants and state equation in 31 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:47:21] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160267 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 9) seen :153
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 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 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 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76594 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000001 steps, including 82919 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 77216 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83158 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :111
[2023-04-07 16:47:24] [INFO ] Invariant cache hit.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 2 ms.
[2023-04-07 16:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:24] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:24] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:24] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:24] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:24] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:24] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:24] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:24] [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 :[111315, 111315, 111315, 111315, 197, 150, 111315, 197, 150]
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 16:47:48] [INFO ] Invariant cache hit.
[2023-04-07 16:47:48] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-04-07 16:47:48] [INFO ] Invariant cache hit.
[2023-04-07 16:47:48] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:47:48] [INFO ] Implicit Places using invariants and state equation in 20 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2023-04-07 16:47:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:47:48] [INFO ] Invariant cache hit.
[2023-04-07 16:47:48] [INFO ] Dead Transitions using invariants and state equation in 15 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 77 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:47:48] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160611 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :138
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 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 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 202 ms. (steps per millisecond=4950 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 76663 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :168
Incomplete Best-First random walk after 1000000 steps, including 82841 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :103
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 77204 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000001 steps, including 82929 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 9) seen :108
[2023-04-07 16:47:50] [INFO ] Invariant cache hit.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:47:50] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:50] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:50] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2023-04-07 16:47:50] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:51] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:51] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:51] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:51] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:47:51] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:47:51] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:47:51] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:47:51] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:47:51] [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 :[111319, 111319, 111319, 111319, 200, 152, 111319, 200, 152]
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 16:48:14] [INFO ] Invariant cache hit.
[2023-04-07 16:48:14] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-04-07 16:48:14] [INFO ] Invariant cache hit.
[2023-04-07 16:48:14] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:48:14] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-07 16:48:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:48:14] [INFO ] Invariant cache hit.
[2023-04-07 16:48:14] [INFO ] Dead Transitions using invariants and state equation in 14 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 16:48:14] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160261 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :142
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 201 ms. (steps per millisecond=4975 ) 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 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76462 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83052 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :117
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77186 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 83019 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :112
[2023-04-07 16:48:17] [INFO ] Invariant cache hit.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:17] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:48:17] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 3 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:48:17] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:17] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:17] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:17] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:17] [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 :[111322, 111322, 111322, 111322, 205, 154, 111322, 205, 154]
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 16:48:41] [INFO ] Invariant cache hit.
[2023-04-07 16:48:41] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-04-07 16:48:41] [INFO ] Invariant cache hit.
[2023-04-07 16:48:41] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:48:41] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2023-04-07 16:48:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:48:41] [INFO ] Invariant cache hit.
[2023-04-07 16:48:41] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:48:41] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160635 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :149
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 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 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 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77052 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82863 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :121
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 76853 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 82914 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :107
[2023-04-07 16:48:43] [INFO ] Invariant cache hit.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:48:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:48:43] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:43] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:43] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:43] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:48:43] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:44] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:44] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:44] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:48:44] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:48:44] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:48:44] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:48:44] [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 :[111325, 111325, 111325, 111325, 208, 156, 111325, 208, 156]
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 16:49:07] [INFO ] Invariant cache hit.
[2023-04-07 16:49:07] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 16:49:07] [INFO ] Invariant cache hit.
[2023-04-07 16:49:07] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:49:07] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2023-04-07 16:49:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:49:07] [INFO ] Invariant cache hit.
[2023-04-07 16:49:07] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 98 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:49:07] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160672 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :149
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 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) 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 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 76906 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82645 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :118
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 77109 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82488 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 9) seen :126
[2023-04-07 16:49:10] [INFO ] Invariant cache hit.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:10] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:10] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:10] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:10] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:10] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:10] [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 :[111329, 111329, 111329, 111329, 210, 158, 111329, 210, 158]
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 16:49:34] [INFO ] Invariant cache hit.
[2023-04-07 16:49:34] [INFO ] Implicit Places using invariants in 23 ms returned []
[2023-04-07 16:49:34] [INFO ] Invariant cache hit.
[2023-04-07 16:49:34] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:49:34] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2023-04-07 16:49:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:49:34] [INFO ] Invariant cache hit.
[2023-04-07 16:49:34] [INFO ] Dead Transitions using invariants and state equation in 16 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 80 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:49:34] [INFO ] Invariant cache hit.
Incomplete random walk after 1000003 steps, including 160568 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 9) seen :156
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 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 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 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76889 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000001 steps, including 83127 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :112
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 76828 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :126
Incomplete Best-First random walk after 1000000 steps, including 82997 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :146
[2023-04-07 16:49:36] [INFO ] Invariant cache hit.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:49:36] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:36] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:36] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:36] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:36] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:36] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:36] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:36] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:49:37] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:37] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:49:37] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:49:37] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:49:37] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:49:37] [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 :[111332, 111332, 111332, 111332, 212, 160, 111332, 212, 160]
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 16:50:00] [INFO ] Invariant cache hit.
[2023-04-07 16:50:00] [INFO ] Implicit Places using invariants in 22 ms returned []
[2023-04-07 16:50:00] [INFO ] Invariant cache hit.
[2023-04-07 16:50:00] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:00] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2023-04-07 16:50:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:50:00] [INFO ] Invariant cache hit.
[2023-04-07 16:50:00] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:50:00] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160345 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 9) seen :154
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 208 ms. (steps per millisecond=4807 ) 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 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 76917 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82849 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 9) seen :118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 175 ms. (steps per millisecond=5714 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76870 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82983 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :113
[2023-04-07 16:50:03] [INFO ] Invariant cache hit.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:50:03] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 9 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 4 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 4 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 4 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:03] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:03] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 3 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:03] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:03] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:03] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:03] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:03] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:03] [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 :[111335, 111335, 111335, 111335, 215, 162, 111335, 215, 162]
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 16:50:27] [INFO ] Invariant cache hit.
[2023-04-07 16:50:27] [INFO ] Implicit Places using invariants in 19 ms returned []
[2023-04-07 16:50:27] [INFO ] Invariant cache hit.
[2023-04-07 16:50:27] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:27] [INFO ] Implicit Places using invariants and state equation in 19 ms returned []
Implicit Place search using SMT with State Equation took 39 ms to find 0 implicit places.
[2023-04-07 16:50:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:50:27] [INFO ] Invariant cache hit.
[2023-04-07 16:50:27] [INFO ] Dead Transitions using invariants and state equation in 15 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 16:50:27] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160753 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 9) seen :144
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 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 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 200 ms. (steps per millisecond=5000 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000000 steps, including 77043 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :133
Incomplete Best-First random walk after 1000000 steps, including 82812 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :112
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 76692 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82924 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 9) seen :107
[2023-04-07 16:50:29] [INFO ] Invariant cache hit.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2023-04-07 16:50:29] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:29] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:29] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:29] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:29] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:29] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:29] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:30] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:30] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:30] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:30] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:30] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:30] [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 :[111337, 111337, 111337, 111337, 218, 164, 111337, 218, 164]
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 16:50:53] [INFO ] Invariant cache hit.
[2023-04-07 16:50:53] [INFO ] Implicit Places using invariants in 24 ms returned []
[2023-04-07 16:50:53] [INFO ] Invariant cache hit.
[2023-04-07 16:50:53] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:53] [INFO ] Implicit Places using invariants and state equation in 21 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2023-04-07 16:50:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:50:53] [INFO ] Invariant cache hit.
[2023-04-07 16:50:53] [INFO ] Dead Transitions using invariants and state equation in 17 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 76 ms. Remains : 8/8 places, 7/7 transitions.
[2023-04-07 16:50:53] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160650 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 9) seen :151
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 201 ms. (steps per millisecond=4975 ) 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 199 ms. (steps per millisecond=5025 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76888 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :105
Incomplete Best-First random walk after 1000000 steps, including 83234 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :111
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 77171 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 83149 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 9) seen :139
[2023-04-07 16:50:56] [INFO ] Invariant cache hit.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2023-04-07 16:50:56] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:56] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:56] [INFO ] Added : 0 causal constraints over 0 iterations in 2 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 8 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:56] [INFO ] Added : 1 causal constraints over 1 iterations in 2 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:56] [INFO ] Added : 3 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:56] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 1 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 1 ms.
[2023-04-07 16:50:56] [INFO ] Added : 1 causal constraints over 1 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Real]Absence check using state equation in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Real]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:50:56] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:50:56] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:50:56] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:50:56] [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 :[111339, 111339, 111339, 111339, 220, 166, 111339, 220, 166]
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 16:51:20] [INFO ] Invariant cache hit.
[2023-04-07 16:51:20] [INFO ] Implicit Places using invariants in 21 ms returned []
[2023-04-07 16:51:20] [INFO ] Invariant cache hit.
[2023-04-07 16:51:20] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:51:20] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2023-04-07 16:51:20] [INFO ] Redundant transitions in 0 ms returned []
[2023-04-07 16:51:20] [INFO ] Invariant cache hit.
[2023-04-07 16:51:20] [INFO ] Dead Transitions using invariants and state equation in 16 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 16:51:20] [INFO ] Invariant cache hit.
Incomplete random walk after 1000000 steps, including 160247 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 9) seen :149
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 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 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 201 ms. (steps per millisecond=4975 ) properties (out of 9) seen :555555
Incomplete Best-First random walk after 1000001 steps, including 76704 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 9) seen :119
Incomplete Best-First random walk after 1000001 steps, including 82908 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :113
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 1000000 steps, including 77101 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 9) seen :112
Incomplete Best-First random walk after 1000000 steps, including 83072 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 9) seen :108
[2023-04-07 16:51:22] [INFO ] Invariant cache hit.
[2023-04-07 16:51:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2023-04-07 16:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-04-07 16:51:22] [INFO ] [Real]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:51:22] [INFO ] State equation strengthened by 3 read => feed constraints.
[2023-04-07 16:51:22] [INFO ] [Real]Added 3 Read/Feed constraints in 1 ms returned sat
[2023-04-07 16:51:22] [INFO ] Solution in real domain found non-integer solution.
[2023-04-07 16:51:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:51:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-04-07 16:51:22] [INFO ] [Nat]Absence check using state equation in 2 ms returned sat
[2023-04-07 16:51:22] [INFO ] [Nat]Added 3 Read/Feed constraints in 0 ms returned sat
[2023-04-07 16:51:22] [INFO ] Computed and/alt/rep : 5/8/5 causal constraints (skipped 0 transitions) in 0 ms.
[2023-04-07 16:51:22] [INFO ] Added : 0 causal constraints over 0 iterations in 1 ms. Result :sat
Minimization took 2 ms.
[2023-04-07 16:51:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2023-04-07 16:51:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.

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