Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2024-input.r351-tall-171679102100311.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2024-input.qcow2 backing_fmt=qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5568
Executing tool gold2023
Input is SemanticWebServices-PT-S064P09, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r351-tall-171679102100311
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 668K
-rw-r--r-- 1 mcc users 6.8K May 14 13:22 CTLCardinality.txt
-rw-r--r-- 1 mcc users 74K May 14 13:22 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K May 14 13:22 CTLFireability.txt
-rw-r--r-- 1 mcc users 51K May 14 13:22 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.6K May 19 07:14 LTLCardinality.txt
-rw-r--r-- 1 mcc users 26K May 19 16:25 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.2K May 19 07:30 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K May 19 18:59 LTLFireability.xml
-rw-r--r-- 1 mcc users 18K Apr 12 02:45 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 212K Apr 12 02:45 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 11K Apr 12 02:44 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 101K Apr 12 02:44 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.7K May 19 07:15 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K May 19 15:30 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 May 18 16:43 equiv_col
-rw-r--r-- 1 mcc users 8 May 18 16:43 instance
-rw-r--r-- 1 mcc users 6 May 18 16:43 iscolored
-rw-r--r-- 1 mcc users 102K May 18 16:43 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 SemanticWebServices-PT-S064P09-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P09-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1716878429788

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=gold2023
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P09
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202304061127
[2024-05-28 06:40:31] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2024-05-28 06:40:31] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2024-05-28 06:40:31] [INFO ] Load time of PNML (sax parser for PT used): 54 ms
[2024-05-28 06:40:31] [INFO ] Transformed 100 places.
[2024-05-28 06:40:31] [INFO ] Transformed 164 transitions.
[2024-05-28 06:40:31] [INFO ] Parsed PT model containing 100 places and 164 transitions and 719 arcs in 113 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 5 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 80 transitions
Reduce redundant transitions removed 80 transitions.
Normalized transition count is 73 out of 82 initially.
// Phase 1: matrix 73 rows 98 cols
[2024-05-28 06:40:31] [INFO ] Computed 28 invariants in 14 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 55 ms. (steps per millisecond=181 ) properties (out of 16) seen :1230
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-12 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
FORMULA SemanticWebServices-PT-S064P09-UpperBounds-05 1 TECHNIQUES TOPOLOGICAL RANDOM_WALK
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 14) seen :71
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 14) seen :54
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 5 ms. (steps per millisecond=2000 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 14) seen :93
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :109
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 14) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 14) seen :178
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :60
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :224
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 3 ms. (steps per millisecond=3333 ) properties (out of 14) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 14) seen :47
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 14) seen :94
[2024-05-28 06:40:31] [INFO ] Flow matrix only has 73 transitions (discarded 9 similar events)
// Phase 1: matrix 73 rows 98 cols
[2024-05-28 06:40:31] [INFO ] Computed 28 invariants in 7 ms
[2024-05-28 06:40:31] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2024-05-28 06:40:31] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 8 ms returned sat
[2024-05-28 06:40:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:31] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2024-05-28 06:40:31] [INFO ] State equation strengthened by 39 read => feed constraints.
[2024-05-28 06:40:31] [INFO ] [Real]Added 39 Read/Feed constraints in 5 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 6 ms.
[2024-05-28 06:40:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Added 39 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 9 ms.
[2024-05-28 06:40:32] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 9 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Added 39 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 8 ms.
[2024-05-28 06:40:32] [INFO ] Added : 6 causal constraints over 2 iterations in 33 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:32] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:32] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 5 ms.
[2024-05-28 06:40:32] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:32] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:32] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 11 ms.
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 12 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 7 ms.
[2024-05-28 06:40:33] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 4 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 5 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 6 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 3 ms.
[2024-05-28 06:40:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Added 39 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 14 ms.
[2024-05-28 06:40:33] [INFO ] Added : 4 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using 2 positive and 26 generalized place invariants in 3 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Real]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 6 ms.
[2024-05-28 06:40:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using 2 positive and 26 generalized place invariants in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:33] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2024-05-28 06:40:33] [INFO ] [Nat]Added 39 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:33] [INFO ] Computed and/alt/rep : 43/72/43 causal constraints (skipped 1 transitions) in 4 ms.
[2024-05-28 06:40:33] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[43, 3, 122, 75, 66, 77, 298, 147, 79, 151, 147, 134, 73, 67]
Support contains 14 out of 98 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 98/98 places, 82/82 transitions.
Graph (complete) has 173 edges and 98 vertex of which 69 are kept as prefixes of interest. Removing 29 places using SCC suffix rule.1 ms
Discarding 29 places :
Also discarding 1 output transitions
Drop transitions removed 1 transitions
Ensure Unique test removed 20 places
Drop transitions removed 20 transitions
Reduce isomorphic transitions removed 20 transitions.
Iterating post reduction 0 with 40 rules applied. Total rules applied 41 place count 49 transition count 61
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 48 place count 42 transition count 54
Iterating global reduction 1 with 7 rules applied. Total rules applied 55 place count 42 transition count 54
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 56 place count 42 transition count 53
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 60 place count 38 transition count 49
Iterating global reduction 2 with 4 rules applied. Total rules applied 64 place count 38 transition count 49
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 67 place count 35 transition count 46
Iterating global reduction 2 with 3 rules applied. Total rules applied 70 place count 35 transition count 46
Ensure Unique test removed 3 transitions
Reduce isomorphic transitions removed 3 transitions.
Iterating post reduction 2 with 3 rules applied. Total rules applied 73 place count 35 transition count 43
Free-agglomeration rule applied 2 times.
Iterating global reduction 3 with 2 rules applied. Total rules applied 75 place count 35 transition count 41
Reduce places removed 2 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 3 with 3 rules applied. Total rules applied 78 place count 33 transition count 40
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 4 with 1 rules applied. Total rules applied 79 place count 32 transition count 39
Reduce places removed 1 places and 0 transitions.
Iterating post reduction 4 with 1 rules applied. Total rules applied 80 place count 31 transition count 39
Applied a total of 80 rules in 22 ms. Remains 31 /98 variables (removed 67) and now considering 39/82 (removed 43) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 22 ms. Remains : 31/98 places, 39/82 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:40:34] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1361 ms. (steps per millisecond=734 ) properties (out of 14) seen :138755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 14) seen :15147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 14) seen :12408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 14) seen :14512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :31320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :14519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 14) seen :13934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 14) seen :14516
[2024-05-28 06:40:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:40:38] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:38] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:38] [INFO ] Added : 5 causal constraints over 2 iterations in 15 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:38] [INFO ] [Real]Added 16 Read/Feed constraints in 10 ms returned sat
[2024-05-28 06:40:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 9 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:39] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:39] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15135, 12325, 20834, 19608, 14480, 19608, 21291, 20834, 14477, 20834, 20834, 20834, 13873, 14478]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:40:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:40:48] [INFO ] Invariant cache hit.
[2024-05-28 06:40:48] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:40:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:40:48] [INFO ] Invariant cache hit.
[2024-05-28 06:40:48] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:40:48] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 66 ms to find 0 implicit places.
[2024-05-28 06:40:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:40:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:40:48] [INFO ] Invariant cache hit.
[2024-05-28 06:40:48] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:40:48] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 14) seen :139027
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 14) seen :13913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 14) seen :10458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 14) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 14) seen :18521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 145 ms. (steps per millisecond=6896 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 14) seen :12814
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 14) seen :14536
[2024-05-28 06:40:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:40:52] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:40:52] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:52] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:52] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:40:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:40:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:40:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:40:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:40:53] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15137, 12328, 20836, 19610, 19604, 19609, 21342, 20836, 18513, 20836, 20836, 20836, 13875, 14480]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:41:02] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:02] [INFO ] Invariant cache hit.
[2024-05-28 06:41:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:41:02] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:02] [INFO ] Invariant cache hit.
[2024-05-28 06:41:02] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:02] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-28 06:41:02] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:41:02] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:02] [INFO ] Invariant cache hit.
[2024-05-28 06:41:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:03] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 14) seen :137902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 14) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 14) seen :10826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :31379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 14) seen :16681
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 14) seen :13900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 14) seen :15179
[2024-05-28 06:41:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:41:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:07] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:08] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:41:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:08] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:08] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15139, 12330, 20838, 19611, 19606, 19610, 21345, 20838, 18515, 20838, 20838, 20838, 13879, 15141]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 4 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:41:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:17] [INFO ] Invariant cache hit.
[2024-05-28 06:41:17] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 06:41:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:17] [INFO ] Invariant cache hit.
[2024-05-28 06:41:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:17] [INFO ] Implicit Places using invariants and state equation in 38 ms returned []
Implicit Place search using SMT with State Equation took 72 ms to find 0 implicit places.
[2024-05-28 06:41:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:41:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:17] [INFO ] Invariant cache hit.
[2024-05-28 06:41:17] [INFO ] Dead Transitions using invariants and state equation in 35 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 118 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:17] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 14) seen :138422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 14) seen :15174
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 14) seen :11970
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 163 ms. (steps per millisecond=6134 ) properties (out of 14) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :31385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 14) seen :16699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 14) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 14) seen :14521
[2024-05-28 06:41:21] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:21] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:21] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:21] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:21] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:22] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:22] [INFO ] Added : 2 causal constraints over 1 iterations in 8 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] Max seen :[15145, 12332, 20840, 19613, 19608, 19612, 21348, 20841, 18517, 20840, 20840, 20841, 13881, 15143]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:41:31] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:31] [INFO ] Invariant cache hit.
[2024-05-28 06:41:31] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:41:31] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:31] [INFO ] Invariant cache hit.
[2024-05-28 06:41:31] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:31] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-28 06:41:31] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:41:31] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:31] [INFO ] Invariant cache hit.
[2024-05-28 06:41:31] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:31] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1309 ms. (steps per millisecond=763 ) properties (out of 14) seen :138906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 14) seen :12888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 14) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 14) seen :13911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 14) seen :12838
[2024-05-28 06:41:36] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:36] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:41:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:36] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:36] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:37] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:37] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:37] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:37] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:41:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:37] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:37] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15147, 12805, 20842, 19615, 19610, 19614, 21362, 20843, 18520, 20842, 20843, 20843, 13885, 15145]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:41:46] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:46] [INFO ] Invariant cache hit.
[2024-05-28 06:41:46] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 06:41:46] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:46] [INFO ] Invariant cache hit.
[2024-05-28 06:41:46] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:46] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-28 06:41:46] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:41:46] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:41:46] [INFO ] Invariant cache hit.
[2024-05-28 06:41:46] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:46] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1284 ms. (steps per millisecond=778 ) properties (out of 14) seen :138839
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 14) seen :14507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 14) seen :11521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :18536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :31242
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :12844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 14) seen :15175
[2024-05-28 06:41:50] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:41:50] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:50] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:50] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:50] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:50] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:41:50] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:50] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:50] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:50] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:41:50] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:50] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:41:51] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:51] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:41:51] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:41:51] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:41:51] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:41:51] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:41:51] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15148, 12807, 20844, 19616, 19612, 19618, 21394, 20845, 18521, 20844, 20845, 20846, 13887, 15147]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:42:00] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:00] [INFO ] Invariant cache hit.
[2024-05-28 06:42:00] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:42:00] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:00] [INFO ] Invariant cache hit.
[2024-05-28 06:42:00] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:00] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 57 ms to find 0 implicit places.
[2024-05-28 06:42:00] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:42:00] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:00] [INFO ] Invariant cache hit.
[2024-05-28 06:42:00] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:00] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 14) seen :138615
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :15884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 14) seen :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 14) seen :18554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 14) seen :14495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :15171
[2024-05-28 06:42:04] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:04] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:04] [INFO ] Added : 11 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:04] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:04] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:04] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:04] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:04] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:04] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:04] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:05] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:05] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:05] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:05] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:05] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:05] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:05] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:42:05] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:05] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:05] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[15866, 12809, 20846, 19618, 19614, 19619, 21396, 20848, 18523, 20846, 20847, 20848, 14479, 15149]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:42:14] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:14] [INFO ] Invariant cache hit.
[2024-05-28 06:42:14] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:42:14] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:14] [INFO ] Invariant cache hit.
[2024-05-28 06:42:14] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:14] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:42:14] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:42:14] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:14] [INFO ] Invariant cache hit.
[2024-05-28 06:42:14] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:14] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 14) seen :138770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 232 ms. (steps per millisecond=4310 ) properties (out of 14) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 14) seen :12359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 14) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :31451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :19662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 14) seen :15160
[2024-05-28 06:42:18] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:18] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:18] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:18] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:18] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:18] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:18] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:18] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:18] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:18] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:18] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:18] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:19] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 4 ms.
[2024-05-28 06:42:19] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:19] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:19] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:19] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:19] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:19] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15868, 12811, 20849, 19620, 19617, 19621, 21426, 20850, 19600, 20848, 20849, 20850, 15864, 15151]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:42:28] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:28] [INFO ] Invariant cache hit.
[2024-05-28 06:42:28] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:42:28] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:28] [INFO ] Invariant cache hit.
[2024-05-28 06:42:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:28] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:42:28] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:42:28] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:28] [INFO ] Invariant cache hit.
[2024-05-28 06:42:28] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:28] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 14) seen :138439
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 251 ms. (steps per millisecond=3984 ) properties (out of 14) seen :14499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :10734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :13365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 270 ms. (steps per millisecond=3703 ) properties (out of 14) seen :15169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :17583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 14) seen :13899
[2024-05-28 06:42:32] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:32] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:42:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:32] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:32] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:32] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:32] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:32] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:42:32] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:32] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:32] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:32] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:32] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:32] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:32] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:32] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:33] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 2 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:33] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:33] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:33] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:33] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:33] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[15869, 12812, 20851, 19622, 19619, 19623, 21428, 20852, 19602, 20850, 20852, 20852, 17539, 15152]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:42:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:43] [INFO ] Invariant cache hit.
[2024-05-28 06:42:43] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-28 06:42:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:43] [INFO ] Invariant cache hit.
[2024-05-28 06:42:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:43] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2024-05-28 06:42:43] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:42:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:43] [INFO ] Invariant cache hit.
[2024-05-28 06:42:43] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 106 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:43] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1294 ms. (steps per millisecond=772 ) properties (out of 14) seen :139114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 14) seen :11929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 14) seen :15165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31391
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 14) seen :11491
[2024-05-28 06:42:47] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:47] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:47] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:47] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:47] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:47] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:47] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:48] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:42:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:48] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:48] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:42:48] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:42:48] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:48] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:42:48] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:42:48] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:42:48] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:42:48] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:42:48] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[15870, 12814, 20854, 19624, 19620, 19625, 21430, 20854, 19604, 20852, 20854, 20854, 18516, 15154]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:42:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:57] [INFO ] Invariant cache hit.
[2024-05-28 06:42:57] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:42:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:57] [INFO ] Invariant cache hit.
[2024-05-28 06:42:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:42:57] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-28 06:42:57] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:42:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:42:57] [INFO ] Invariant cache hit.
[2024-05-28 06:42:57] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:42:57] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 14) seen :138794
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 14) seen :15170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 14) seen :10795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :15166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :31399
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 14) seen :16685
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 309 ms. (steps per millisecond=3236 ) properties (out of 14) seen :16704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :15905
[2024-05-28 06:43:01] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:01] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:01] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:01] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:01] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:01] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 9 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:01] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:01] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:01] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:01] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:01] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:01] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:01] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:01] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:02] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:02] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:02] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:02] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:02] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:02] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:02] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:02] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15872, 12816, 20856, 19626, 19621, 19626, 21433, 20858, 19606, 20854, 20856, 20856, 18518, 15860]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:43:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:11] [INFO ] Invariant cache hit.
[2024-05-28 06:43:11] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 06:43:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:11] [INFO ] Invariant cache hit.
[2024-05-28 06:43:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:11] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-28 06:43:11] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:43:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:11] [INFO ] Invariant cache hit.
[2024-05-28 06:43:11] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 86 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:11] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1292 ms. (steps per millisecond=773 ) properties (out of 14) seen :138833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) properties (out of 14) seen :15899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 14) seen :11132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 250 ms. (steps per millisecond=4000 ) properties (out of 14) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 14) seen :14513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 14) seen :13909
[2024-05-28 06:43:15] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:15] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:43:15] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:15] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:15] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:15] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:15] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:15] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:16] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 8 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:16] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:16] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:16] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:16] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:16] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:16] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15874, 12818, 20858, 19628, 19622, 19628, 21435, 20861, 19607, 20856, 20858, 20858, 18520, 15862]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:43:26] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:26] [INFO ] Invariant cache hit.
[2024-05-28 06:43:26] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:43:26] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:26] [INFO ] Invariant cache hit.
[2024-05-28 06:43:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:26] [INFO ] Implicit Places using invariants and state equation in 25 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-28 06:43:26] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:43:26] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:26] [INFO ] Invariant cache hit.
[2024-05-28 06:43:26] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:26] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1287 ms. (steps per millisecond=777 ) properties (out of 14) seen :138471
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :13339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 14) seen :10455
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :15166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :31360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) properties (out of 14) seen :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 14) seen :13905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 14) seen :17582
[2024-05-28 06:43:30] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:30] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:30] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:30] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:30] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:30] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:30] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:30] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:30] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:30] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:30] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:30] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:31] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:31] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:31] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:31] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:31] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:31] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:31] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:31] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15875, 12820, 20860, 19630, 19624, 19629, 21437, 20864, 19609, 20858, 20860, 20860, 18522, 17536]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:43:40] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:40] [INFO ] Invariant cache hit.
[2024-05-28 06:43:40] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:43:40] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:40] [INFO ] Invariant cache hit.
[2024-05-28 06:43:40] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:40] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-28 06:43:40] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:43:40] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:40] [INFO ] Invariant cache hit.
[2024-05-28 06:43:40] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 87 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:40] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 14) seen :138697
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 14) seen :14504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 14) seen :10770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 14) seen :17566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31357
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :18526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :16683
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 14) seen :15883
[2024-05-28 06:43:44] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:44] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:43:44] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:44] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:44] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:44] [INFO ] Added : 5 causal constraints over 2 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:44] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:44] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:44] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:45] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:45] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:45] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:45] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:45] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15877, 12822, 20862, 19632, 19627, 19631, 21440, 20866, 19611, 20861, 20862, 20862, 18524, 17538]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:43:55] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:55] [INFO ] Invariant cache hit.
[2024-05-28 06:43:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:43:55] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:55] [INFO ] Invariant cache hit.
[2024-05-28 06:43:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:55] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-28 06:43:55] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:43:55] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:43:55] [INFO ] Invariant cache hit.
[2024-05-28 06:43:55] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:55] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1282 ms. (steps per millisecond=780 ) properties (out of 14) seen :138920
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 14) seen :14511
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 14) seen :11147
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :15163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31311
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 212 ms. (steps per millisecond=4716 ) properties (out of 14) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 14) seen :13365
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 14) seen :15891
[2024-05-28 06:43:59] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:43:59] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:59] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 3 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:43:59] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:43:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:43:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:43:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:43:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:00] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:00] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:00] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:00] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:00] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:00] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:00] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:00] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:00] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15879, 12823, 20864, 19634, 19628, 19633, 21442, 20868, 19613, 20863, 20865, 20864, 18526, 17540]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:44:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:09] [INFO ] Invariant cache hit.
[2024-05-28 06:44:09] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:44:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:09] [INFO ] Invariant cache hit.
[2024-05-28 06:44:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:09] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-28 06:44:09] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:44:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:09] [INFO ] Invariant cache hit.
[2024-05-28 06:44:09] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 79 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:09] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1278 ms. (steps per millisecond=782 ) properties (out of 14) seen :138925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 239 ms. (steps per millisecond=4184 ) properties (out of 14) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 14) seen :10422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :14502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 222 ms. (steps per millisecond=4504 ) properties (out of 14) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 138 ms. (steps per millisecond=7246 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 14) seen :14502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 247 ms. (steps per millisecond=4048 ) properties (out of 14) seen :14503
[2024-05-28 06:44:13] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:13] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:13] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 6 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:13] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:14] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15881, 12824, 20866, 19636, 19630, 19635, 21444, 20870, 19615, 20865, 20867, 20867, 18528, 17542]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:44:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:23] [INFO ] Invariant cache hit.
[2024-05-28 06:44:23] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 06:44:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:23] [INFO ] Invariant cache hit.
[2024-05-28 06:44:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:23] [INFO ] Implicit Places using invariants and state equation in 29 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:44:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:44:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:23] [INFO ] Invariant cache hit.
[2024-05-28 06:44:23] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:24] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1289 ms. (steps per millisecond=775 ) properties (out of 14) seen :138745
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :13343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 14) seen :10717
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 14) seen :18551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :15892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 14) seen :12854
[2024-05-28 06:44:28] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:28] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:28] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:29] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:29] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:29] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:29] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:29] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:29] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:29] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:29] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:29] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:29] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:29] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:29] [INFO ] Added : 2 causal constraints over 1 iterations in 16 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] Max seen :[15883, 12826, 20868, 19637, 19633, 19637, 21447, 20873, 19617, 20868, 20869, 20870, 18530, 17545]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:44:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:38] [INFO ] Invariant cache hit.
[2024-05-28 06:44:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:44:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:38] [INFO ] Invariant cache hit.
[2024-05-28 06:44:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-28 06:44:38] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:44:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:38] [INFO ] Invariant cache hit.
[2024-05-28 06:44:38] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:38] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 14) seen :138372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 243 ms. (steps per millisecond=4115 ) properties (out of 14) seen :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :13386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :16671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :13916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 14) seen :12359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 14) seen :11156
[2024-05-28 06:44:42] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:42] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:42] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:42] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:42] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:43] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:43] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[15885, 13318, 20870, 19638, 19635, 19639, 21450, 20875, 19620, 20870, 20871, 20872, 18531, 17547]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:44:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:52] [INFO ] Invariant cache hit.
[2024-05-28 06:44:52] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 06:44:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:52] [INFO ] Invariant cache hit.
[2024-05-28 06:44:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:52] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-28 06:44:52] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:44:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:44:52] [INFO ] Invariant cache hit.
[2024-05-28 06:44:52] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 78 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:52] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 14) seen :138572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 14) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 14) seen :10766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 14) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31233
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 221 ms. (steps per millisecond=4524 ) properties (out of 14) seen :18540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 14) seen :11936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 358 ms. (steps per millisecond=2793 ) properties (out of 14) seen :14533
[2024-05-28 06:44:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:44:57] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:57] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:57] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:57] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:58] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:44:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:44:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:44:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:44:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:44:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:44:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:44:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:44:58] [INFO ] Added : 2 causal constraints over 1 iterations in 8 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] Max seen :[15888, 13319, 20872, 19640, 19636, 19640, 21454, 20878, 19622, 20872, 20873, 20874, 18533, 17549]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:45:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:07] [INFO ] Invariant cache hit.
[2024-05-28 06:45:07] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:45:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:07] [INFO ] Invariant cache hit.
[2024-05-28 06:45:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:07] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-28 06:45:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:45:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:07] [INFO ] Invariant cache hit.
[2024-05-28 06:45:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:07] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 14) seen :138543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :14497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 14) seen :10776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 242 ms. (steps per millisecond=4132 ) properties (out of 14) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31404
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 14) seen :16673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 14) seen :13910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :15899
[2024-05-28 06:45:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:11] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:11] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:11] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:11] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:12] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:12] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:12] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15890, 13320, 20875, 19642, 19638, 19641, 21455, 20880, 19623, 20874, 20875, 20876, 18535, 17551]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 8 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:45:21] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:21] [INFO ] Invariant cache hit.
[2024-05-28 06:45:21] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:45:21] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:21] [INFO ] Invariant cache hit.
[2024-05-28 06:45:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:21] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-28 06:45:21] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:45:21] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:21] [INFO ] Invariant cache hit.
[2024-05-28 06:45:22] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:22] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1277 ms. (steps per millisecond=783 ) properties (out of 14) seen :138518
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :15166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 14) seen :10763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 235 ms. (steps per millisecond=4255 ) properties (out of 14) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 234 ms. (steps per millisecond=4273 ) properties (out of 14) seen :18535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 14) seen :11897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 14) seen :13914
[2024-05-28 06:45:26] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:26] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:26] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:27] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:27] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:45:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:27] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[15891, 13321, 20877, 19645, 19640, 19644, 21457, 20883, 19625, 20876, 20877, 20879, 18538, 17553]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:45:37] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:37] [INFO ] Invariant cache hit.
[2024-05-28 06:45:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:45:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:38] [INFO ] Invariant cache hit.
[2024-05-28 06:45:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:38] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-28 06:45:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:45:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:38] [INFO ] Invariant cache hit.
[2024-05-28 06:45:38] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 94 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:38] [INFO ] Computed 1 invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1344 ms. (steps per millisecond=744 ) properties (out of 14) seen :138909
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 14) seen :13900
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 14) seen :11121
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 14) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :31317
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :18537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 14) seen :12846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 14) seen :17619
[2024-05-28 06:45:42] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:42] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:42] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:42] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 8 ms.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:42] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:43] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[15892, 13322, 20879, 19646, 19642, 19645, 21459, 20885, 19627, 20879, 20880, 20881, 18540, 17555]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:45:54] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:54] [INFO ] Invariant cache hit.
[2024-05-28 06:45:54] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:45:54] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:54] [INFO ] Invariant cache hit.
[2024-05-28 06:45:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:54] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-28 06:45:54] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:45:54] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:45:54] [INFO ] Invariant cache hit.
[2024-05-28 06:45:54] [INFO ] Dead Transitions using invariants and state equation in 30 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:54] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1302 ms. (steps per millisecond=768 ) properties (out of 14) seen :138480
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 14) seen :10760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :17567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 14) seen :15191
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 14) seen :13322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :16715
[2024-05-28 06:45:58] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:45:58] [INFO ] Computed 1 invariants in 6 ms
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:45:58] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:45:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:58] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:58] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:45:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:59] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:59] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:59] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:45:59] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:45:59] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:45:59] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:45:59] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:45:59] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16658, 13324, 20882, 19648, 19644, 19647, 21461, 20887, 19629, 20881, 20882, 20883, 18542, 17558]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:46:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:09] [INFO ] Invariant cache hit.
[2024-05-28 06:46:09] [INFO ] Implicit Places using invariants in 21 ms returned []
[2024-05-28 06:46:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:09] [INFO ] Invariant cache hit.
[2024-05-28 06:46:09] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:09] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-28 06:46:09] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:46:09] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:09] [INFO ] Invariant cache hit.
[2024-05-28 06:46:09] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:09] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1280 ms. (steps per millisecond=781 ) properties (out of 14) seen :138102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 253 ms. (steps per millisecond=3952 ) properties (out of 14) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :11092
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :31238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 171 ms. (steps per millisecond=5847 ) properties (out of 14) seen :18523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 14) seen :16736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 14) seen :16679
[2024-05-28 06:46:13] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:13] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:13] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 4 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:14] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:14] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:14] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:14] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:14] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:14] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16660, 13326, 20885, 19650, 19647, 19649, 21463, 20889, 19631, 20883, 20884, 20885, 18545, 17560]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 7 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:46:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:23] [INFO ] Invariant cache hit.
[2024-05-28 06:46:23] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 06:46:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:23] [INFO ] Invariant cache hit.
[2024-05-28 06:46:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:23] [INFO ] Implicit Places using invariants and state equation in 35 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-28 06:46:23] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:46:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:23] [INFO ] Invariant cache hit.
[2024-05-28 06:46:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 99 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:23] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 14) seen :138327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 14) seen :16678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 14) seen :10414
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 226 ms. (steps per millisecond=4424 ) properties (out of 14) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 224 ms. (steps per millisecond=4464 ) properties (out of 14) seen :18528
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :13383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 14) seen :12867
[2024-05-28 06:46:27] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:27] [INFO ] Computed 1 invariants in 2 ms
[2024-05-28 06:46:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:27] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:46:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:27] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:27] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:46:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:28] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16662, 13329, 20887, 19653, 19648, 19652, 21466, 20892, 19633, 20885, 20886, 20888, 18547, 17562]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:46:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:38] [INFO ] Invariant cache hit.
[2024-05-28 06:46:38] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:46:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:38] [INFO ] Invariant cache hit.
[2024-05-28 06:46:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:38] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-28 06:46:38] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:46:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:38] [INFO ] Invariant cache hit.
[2024-05-28 06:46:38] [INFO ] Dead Transitions using invariants and state equation in 20 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:38] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 14) seen :139262
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :13895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 14) seen :13413
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 14) seen :16668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31295
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :12360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 14) seen :15148
[2024-05-28 06:46:42] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:42] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:46:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:46:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16664, 13330, 20889, 19655, 19650, 19654, 21646, 20894, 19635, 20887, 20888, 20891, 18549, 17564]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:46:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:52] [INFO ] Invariant cache hit.
[2024-05-28 06:46:52] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:46:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:52] [INFO ] Invariant cache hit.
[2024-05-28 06:46:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:52] [INFO ] Implicit Places using invariants and state equation in 32 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-28 06:46:52] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:46:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:46:52] [INFO ] Invariant cache hit.
[2024-05-28 06:46:52] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:52] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1258 ms. (steps per millisecond=794 ) properties (out of 14) seen :138691
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :13905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 14) seen :10797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :17594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :31215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :15178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :15171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :16693
[2024-05-28 06:46:56] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:46:56] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:56] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:56] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:56] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:56] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:46:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:46:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:46:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:46:57] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16666, 13332, 20891, 19657, 19652, 19656, 21648, 20897, 19637, 20889, 20890, 20895, 18551, 17566]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:47:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:06] [INFO ] Invariant cache hit.
[2024-05-28 06:47:06] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:47:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:06] [INFO ] Invariant cache hit.
[2024-05-28 06:47:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:06] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-28 06:47:06] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:47:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:06] [INFO ] Invariant cache hit.
[2024-05-28 06:47:06] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1362 ms. (steps per millisecond=734 ) properties (out of 14) seen :138541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 14) seen :11510
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 132 ms. (steps per millisecond=7575 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 213 ms. (steps per millisecond=4694 ) properties (out of 14) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :31313
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 266 ms. (steps per millisecond=3759 ) properties (out of 14) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 14) seen :15907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 14) seen :16711
[2024-05-28 06:47:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:11] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 11 causal constraints over 3 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 5 causal constraints over 2 iterations in 14 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:12] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:12] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16668, 13334, 20893, 19659, 19654, 19659, 21650, 20899, 19639, 20891, 20892, 20897, 18553, 17567]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:47:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:23] [INFO ] Invariant cache hit.
[2024-05-28 06:47:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:47:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:23] [INFO ] Invariant cache hit.
[2024-05-28 06:47:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:23] [INFO ] Implicit Places using invariants and state equation in 33 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-28 06:47:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:47:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:23] [INFO ] Invariant cache hit.
[2024-05-28 06:47:23] [INFO ] Dead Transitions using invariants and state equation in 29 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 95 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:23] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1332 ms. (steps per millisecond=750 ) properties (out of 14) seen :138786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 338 ms. (steps per millisecond=2958 ) properties (out of 14) seen :13338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 14) seen :10776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 177 ms. (steps per millisecond=5649 ) properties (out of 14) seen :17547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 134 ms. (steps per millisecond=7462 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :31269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 347 ms. (steps per millisecond=2881 ) properties (out of 14) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 136 ms. (steps per millisecond=7352 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :14550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 14) seen :15877
[2024-05-28 06:47:27] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:27] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:27] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:27] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:27] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:27] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:28] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:28] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:28] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:28] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16670, 13336, 20895, 19661, 19656, 19661, 21652, 20901, 19642, 20893, 20894, 20899, 18555, 17569]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:47:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:38] [INFO ] Invariant cache hit.
[2024-05-28 06:47:38] [INFO ] Implicit Places using invariants in 28 ms returned []
[2024-05-28 06:47:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:38] [INFO ] Invariant cache hit.
[2024-05-28 06:47:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:38] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 67 ms to find 0 implicit places.
[2024-05-28 06:47:38] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:47:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:38] [INFO ] Invariant cache hit.
[2024-05-28 06:47:39] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 105 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:39] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1298 ms. (steps per millisecond=770 ) properties (out of 14) seen :138891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 14) seen :15894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 14) seen :10740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 179 ms. (steps per millisecond=5586 ) properties (out of 14) seen :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :14506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 14) seen :15178
[2024-05-28 06:47:43] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:43] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:47:43] [INFO ] Added : 11 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:43] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:44] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:44] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:44] [INFO ] [Nat]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:44] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:44] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:44] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:44] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:44] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:44] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:44] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:44] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:44] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:44] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16672, 13338, 20897, 19662, 19658, 19663, 21654, 20903, 19645, 20896, 20896, 20901, 18557, 17571]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:47:53] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:53] [INFO ] Invariant cache hit.
[2024-05-28 06:47:53] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:47:53] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:53] [INFO ] Invariant cache hit.
[2024-05-28 06:47:53] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:53] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 55 ms to find 0 implicit places.
[2024-05-28 06:47:53] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:47:53] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:47:53] [INFO ] Invariant cache hit.
[2024-05-28 06:47:53] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:53] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1296 ms. (steps per millisecond=771 ) properties (out of 14) seen :138689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 14) seen :14499
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 408 ms. (steps per millisecond=2450 ) properties (out of 14) seen :11524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :17575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :31305
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 248 ms. (steps per millisecond=4032 ) properties (out of 14) seen :18555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 265 ms. (steps per millisecond=3773 ) properties (out of 14) seen :15156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 14) seen :18539
[2024-05-28 06:47:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:47:57] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:47:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:57] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:57] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 6 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:47:58] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:47:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:47:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:47:58] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16674, 13340, 20899, 19664, 19661, 19665, 21656, 20905, 19647, 20898, 20898, 20903, 18558, 18514]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:48:08] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:08] [INFO ] Invariant cache hit.
[2024-05-28 06:48:08] [INFO ] Implicit Places using invariants in 25 ms returned []
[2024-05-28 06:48:08] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:08] [INFO ] Invariant cache hit.
[2024-05-28 06:48:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:08] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-28 06:48:08] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:48:08] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:08] [INFO ] Invariant cache hit.
[2024-05-28 06:48:08] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 93 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:08] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1301 ms. (steps per millisecond=768 ) properties (out of 14) seen :138468
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 14) seen :13890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :11566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :18593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 257 ms. (steps per millisecond=3891 ) properties (out of 14) seen :15156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :15181
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 14) seen :12348
[2024-05-28 06:48:12] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:12] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:12] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:12] [INFO ] Added : 11 causal constraints over 3 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:12] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:12] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:12] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:13] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:13] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:13] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:13] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:13] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16676, 13342, 20901, 19665, 19663, 19667, 21658, 20907, 19649, 20900, 20900, 20905, 18560, 18516]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:48:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:23] [INFO ] Invariant cache hit.
[2024-05-28 06:48:23] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:48:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:23] [INFO ] Invariant cache hit.
[2024-05-28 06:48:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:23] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 61 ms to find 0 implicit places.
[2024-05-28 06:48:23] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:48:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:23] [INFO ] Invariant cache hit.
[2024-05-28 06:48:23] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:23] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1299 ms. (steps per millisecond=769 ) properties (out of 14) seen :138521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 14) seen :10728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 14) seen :17551
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31355
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :15169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 14) seen :12871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 14) seen :11549
[2024-05-28 06:48:27] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:27] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:27] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:27] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:27] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:27] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:27] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:27] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:28] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:28] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:28] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:28] [INFO ] Added : 2 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:28] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:28] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:28] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:28] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 5 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16678, 13344, 20903, 19667, 19665, 19668, 21660, 20910, 19651, 20902, 20903, 20907, 18562, 18518]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:48:37] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:37] [INFO ] Invariant cache hit.
[2024-05-28 06:48:37] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:48:37] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:37] [INFO ] Invariant cache hit.
[2024-05-28 06:48:37] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:37] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 53 ms to find 0 implicit places.
[2024-05-28 06:48:37] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:48:37] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:37] [INFO ] Invariant cache hit.
[2024-05-28 06:48:37] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:37] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1297 ms. (steps per millisecond=771 ) properties (out of 14) seen :138107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :13896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 434 ms. (steps per millisecond=2304 ) properties (out of 14) seen :10738
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 14) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :15192
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 14) seen :13367
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 14) seen :16683
[2024-05-28 06:48:42] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:42] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:48:42] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:42] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:42] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:42] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:42] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:43] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:43] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:43] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:43] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:43] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:43] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:43] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:43] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:43] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16680, 13346, 20905, 19669, 19667, 19670, 21663, 20912, 19652, 20906, 20905, 20909, 18565, 18520]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:48:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:52] [INFO ] Invariant cache hit.
[2024-05-28 06:48:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:48:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:52] [INFO ] Invariant cache hit.
[2024-05-28 06:48:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:52] [INFO ] Implicit Places using invariants and state equation in 36 ms returned []
Implicit Place search using SMT with State Equation took 63 ms to find 0 implicit places.
[2024-05-28 06:48:52] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:48:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:48:52] [INFO ] Invariant cache hit.
[2024-05-28 06:48:52] [INFO ] Dead Transitions using invariants and state equation in 26 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 97 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:52] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1295 ms. (steps per millisecond=772 ) properties (out of 14) seen :138693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :16682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 14) seen :11545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 14) seen :12823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :31257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) properties (out of 14) seen :17576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 14) seen :13906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 14) seen :12829
[2024-05-28 06:48:57] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:48:57] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:57] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:57] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:57] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:57] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:57] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:57] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:57] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:48:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:58] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:48:58] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:58] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:58] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:48:58] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:48:58] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:48:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:48:58] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:48:58] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:48:58] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:48:58] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16682, 13348, 20908, 19671, 19668, 19672, 21665, 20914, 19654, 20908, 20907, 20910, 18566, 18522]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:49:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:07] [INFO ] Invariant cache hit.
[2024-05-28 06:49:07] [INFO ] Implicit Places using invariants in 31 ms returned []
[2024-05-28 06:49:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:07] [INFO ] Invariant cache hit.
[2024-05-28 06:49:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:07] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 62 ms to find 0 implicit places.
[2024-05-28 06:49:07] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:49:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:07] [INFO ] Invariant cache hit.
[2024-05-28 06:49:07] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 96 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:07] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1286 ms. (steps per millisecond=777 ) properties (out of 14) seen :139043
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 424 ms. (steps per millisecond=2358 ) properties (out of 14) seen :10762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 14) seen :16683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31389
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :18547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :14526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 14) seen :15165
[2024-05-28 06:49:11] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:11] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:11] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:11] [INFO ] Added : 11 causal constraints over 3 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:11] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:11] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:11] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:12] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:12] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:12] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:12] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:12] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:12] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:12] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16683, 13350, 20912, 19673, 19670, 19674, 21667, 20917, 19656, 20910, 20909, 20912, 18568, 18524]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:49:22] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:22] [INFO ] Invariant cache hit.
[2024-05-28 06:49:22] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:49:22] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:22] [INFO ] Invariant cache hit.
[2024-05-28 06:49:22] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:22] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-28 06:49:22] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:49:22] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:22] [INFO ] Invariant cache hit.
[2024-05-28 06:49:22] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:22] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 14) seen :138377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 14) seen :12363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 14) seen :18563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31271
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 14) seen :18529
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 133 ms. (steps per millisecond=7518 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 14) seen :13346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 14) seen :13385
[2024-05-28 06:49:26] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:26] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:26] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:26] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:26] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:26] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:26] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:26] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:26] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:26] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:26] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:26] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:27] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:27] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:27] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:27] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:27] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:27] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:27] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16685, 13352, 20914, 19675, 19672, 19676, 21669, 20919, 19659, 20912, 20911, 20914, 18570, 18526]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:49:36] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:36] [INFO ] Invariant cache hit.
[2024-05-28 06:49:36] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:49:36] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:36] [INFO ] Invariant cache hit.
[2024-05-28 06:49:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:36] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-28 06:49:36] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:49:36] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:36] [INFO ] Invariant cache hit.
[2024-05-28 06:49:36] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:36] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 14) seen :138875
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 14) seen :15886
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 14) seen :10797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 241 ms. (steps per millisecond=4149 ) properties (out of 14) seen :17559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31387
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 14) seen :18566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 14) seen :15176
[2024-05-28 06:49:41] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:41] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:41] [INFO ] Added : 11 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:41] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:41] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:41] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:41] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:41] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:41] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:42] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:42] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:42] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:42] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:42] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16687, 13353, 20916, 19677, 19674, 19678, 21672, 20921, 19661, 20915, 20913, 20917, 18573, 18528]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:49:51] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:51] [INFO ] Invariant cache hit.
[2024-05-28 06:49:51] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:49:51] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:51] [INFO ] Invariant cache hit.
[2024-05-28 06:49:51] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:51] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-28 06:49:51] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:49:51] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:49:51] [INFO ] Invariant cache hit.
[2024-05-28 06:49:51] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:51] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1283 ms. (steps per millisecond=779 ) properties (out of 14) seen :138683
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :13894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 14) seen :11565
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 14) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 14) seen :16666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 14) seen :12827
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 14) seen :13332
[2024-05-28 06:49:55] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:49:55] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:49:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:55] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:55] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:55] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:55] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:55] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:55] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:55] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:55] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 1 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:49:56] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:49:56] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:49:56] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:49:56] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16691, 13354, 20919, 19679, 19676, 19680, 21674, 20923, 19663, 20919, 20915, 20919, 18576, 18529]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:50:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:06] [INFO ] Invariant cache hit.
[2024-05-28 06:50:06] [INFO ] Implicit Places using invariants in 19 ms returned []
[2024-05-28 06:50:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:06] [INFO ] Invariant cache hit.
[2024-05-28 06:50:06] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:06] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 50 ms to find 0 implicit places.
[2024-05-28 06:50:06] [INFO ] Redundant transitions in 2 ms returned []
[2024-05-28 06:50:06] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:06] [INFO ] Invariant cache hit.
[2024-05-28 06:50:06] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:06] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1279 ms. (steps per millisecond=781 ) properties (out of 14) seen :138587
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 14) seen :15148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 14) seen :11135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 14) seen :17549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 14) seen :17544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 129 ms. (steps per millisecond=7751 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 14) seen :13916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :14501
[2024-05-28 06:50:10] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:10] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:10] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:10] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:10] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:10] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:10] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:11] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:11] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:11] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:11] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:11] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:11] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:11] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:11] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:11] [INFO ] Added : 2 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16692, 13355, 20922, 19681, 19678, 19682, 21676, 20926, 19665, 20921, 20917, 20921, 18578, 18531]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 3 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:50:20] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:20] [INFO ] Invariant cache hit.
[2024-05-28 06:50:20] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:50:20] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:20] [INFO ] Invariant cache hit.
[2024-05-28 06:50:20] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:20] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 52 ms to find 0 implicit places.
[2024-05-28 06:50:20] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:50:20] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:20] [INFO ] Invariant cache hit.
[2024-05-28 06:50:20] [INFO ] Dead Transitions using invariants and state equation in 22 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 81 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:20] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 14) seen :138790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 14) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 14) seen :12352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 118 ms. (steps per millisecond=8474 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 14) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :31255
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 14) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :14517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 14) seen :13355
[2024-05-28 06:50:24] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:24] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:24] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:24] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:24] [INFO ] Added : 5 causal constraints over 2 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:25] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:25] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:25] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:25] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:25] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:25] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[16693, 13357, 20924, 19683, 19680, 19684, 21679, 20928, 19667, 20924, 20919, 20923, 18579, 18532]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:50:35] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:35] [INFO ] Invariant cache hit.
[2024-05-28 06:50:35] [INFO ] Implicit Places using invariants in 27 ms returned []
[2024-05-28 06:50:35] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:35] [INFO ] Invariant cache hit.
[2024-05-28 06:50:35] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:35] [INFO ] Implicit Places using invariants and state equation in 31 ms returned []
Implicit Place search using SMT with State Equation took 58 ms to find 0 implicit places.
[2024-05-28 06:50:35] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:50:35] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:35] [INFO ] Invariant cache hit.
[2024-05-28 06:50:35] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:35] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1303 ms. (steps per millisecond=767 ) properties (out of 14) seen :138646
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 231 ms. (steps per millisecond=4329 ) properties (out of 14) seen :15152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 14) seen :11107
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 170 ms. (steps per millisecond=5882 ) properties (out of 14) seen :18524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :31370
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 14) seen :16704
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 131 ms. (steps per millisecond=7633 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 383 ms. (steps per millisecond=2610 ) properties (out of 14) seen :12858
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :14526
[2024-05-28 06:50:39] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:39] [INFO ] Computed 1 invariants in 3 ms
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:39] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:39] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:39] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:39] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:39] [INFO ] Added : 1 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:39] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:39] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:40] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 14 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:40] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:40] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:40] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:40] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:40] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:40] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:50:40] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:40] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:40] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16694, 13359, 20926, 19685, 19683, 19686, 21682, 20930, 19669, 20927, 20922, 20926, 18581, 18535]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:50:50] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:50] [INFO ] Invariant cache hit.
[2024-05-28 06:50:50] [INFO ] Implicit Places using invariants in 22 ms returned []
[2024-05-28 06:50:50] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:50] [INFO ] Invariant cache hit.
[2024-05-28 06:50:50] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:50] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:50:50] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:50:50] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:50:50] [INFO ] Invariant cache hit.
[2024-05-28 06:50:50] [INFO ] Dead Transitions using invariants and state equation in 23 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 83 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:50] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1293 ms. (steps per millisecond=773 ) properties (out of 14) seen :138795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 14) seen :13899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :10770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 174 ms. (steps per millisecond=5747 ) properties (out of 14) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 14) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=9009 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 14) seen :15892
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 14) seen :13896
[2024-05-28 06:50:54] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:50:54] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:54] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:54] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:54] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:50:54] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:50:55] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:50:55] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:50:55] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:50:55] [INFO ] Added : 2 causal constraints over 1 iterations in 8 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] Max seen :[16695, 13360, 20928, 19687, 19685, 19688, 21684, 20933, 19670, 20929, 20924, 20928, 18583, 18537]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 0 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:51:04] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:04] [INFO ] Invariant cache hit.
[2024-05-28 06:51:04] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:51:04] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:04] [INFO ] Invariant cache hit.
[2024-05-28 06:51:04] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:04] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 56 ms to find 0 implicit places.
[2024-05-28 06:51:04] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:51:04] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:04] [INFO ] Invariant cache hit.
[2024-05-28 06:51:04] [INFO ] Dead Transitions using invariants and state equation in 28 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 90 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:04] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1290 ms. (steps per millisecond=775 ) properties (out of 14) seen :138718
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 14) seen :13334
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :10769
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 117 ms. (steps per millisecond=8547 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 277 ms. (steps per millisecond=3610 ) properties (out of 14) seen :18538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 135 ms. (steps per millisecond=7407 ) properties (out of 14) seen :31265
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 14) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=7692 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 14) seen :14523
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 14) seen :15902
[2024-05-28 06:51:08] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:08] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:08] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:08] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:08] [INFO ] Added : 11 causal constraints over 3 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:08] [INFO ] Added : 5 causal constraints over 2 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:08] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:08] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:08] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 7 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 5 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:09] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:09] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:09] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:09] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:09] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16697, 13362, 20930, 19689, 19687, 19690, 21686, 20935, 19671, 20932, 20926, 20931, 18584, 18539]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:19] [INFO ] Invariant cache hit.
[2024-05-28 06:51:19] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:19] [INFO ] Invariant cache hit.
[2024-05-28 06:51:19] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:19] [INFO ] Implicit Places using invariants and state equation in 34 ms returned []
Implicit Place search using SMT with State Equation took 59 ms to find 0 implicit places.
[2024-05-28 06:51:19] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:51:19] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:19] [INFO ] Invariant cache hit.
[2024-05-28 06:51:19] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 89 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:19] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1285 ms. (steps per millisecond=778 ) properties (out of 14) seen :138530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 14) seen :12824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 388 ms. (steps per millisecond=2577 ) properties (out of 14) seen :11925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 14) seen :13902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31254
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 115 ms. (steps per millisecond=8695 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 128 ms. (steps per millisecond=7812 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 14) seen :12851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 14) seen :14508
[2024-05-28 06:51:23] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:23] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:23] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 3 ms.
[2024-05-28 06:51:23] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:23] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:23] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:23] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:23] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:23] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:23] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:23] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:51:23] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:23] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:24] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:24] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:24] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:24] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:24] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:24] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:24] [INFO ] Added : 2 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, -1, -1, -1, -1, -1] Max seen :[16698, 13363, 20932, 19691, 19689, 19692, 21688, 20937, 19673, 20934, 20931, 20933, 18586, 18542]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:51:33] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:33] [INFO ] Invariant cache hit.
[2024-05-28 06:51:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2024-05-28 06:51:33] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:33] [INFO ] Invariant cache hit.
[2024-05-28 06:51:33] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:33] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 54 ms to find 0 implicit places.
[2024-05-28 06:51:34] [INFO ] Redundant transitions in 1 ms returned []
[2024-05-28 06:51:34] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:34] [INFO ] Invariant cache hit.
[2024-05-28 06:51:34] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 85 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:34] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1265 ms. (steps per millisecond=790 ) properties (out of 14) seen :138733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 14) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 14) seen :11123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 116 ms. (steps per millisecond=8620 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 286 ms. (steps per millisecond=3496 ) properties (out of 14) seen :16688
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 123 ms. (steps per millisecond=8130 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31327
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 14) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 14) seen :15930
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 14) seen :15185
[2024-05-28 06:51:38] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:38] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 11 causal constraints over 3 iterations in 11 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:38] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:38] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:38] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:38] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:38] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:39] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:39] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:39] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:39] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:39] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:39] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:39] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:39] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:39] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17535, 13364, 20934, 19692, 19691, 19693, 21690, 20939, 19675, 20936, 20933, 20935, 18588, 18545]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:51:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:48] [INFO ] Invariant cache hit.
[2024-05-28 06:51:48] [INFO ] Implicit Places using invariants in 29 ms returned []
[2024-05-28 06:51:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:48] [INFO ] Invariant cache hit.
[2024-05-28 06:51:48] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:48] [INFO ] Implicit Places using invariants and state equation in 30 ms returned []
Implicit Place search using SMT with State Equation took 60 ms to find 0 implicit places.
[2024-05-28 06:51:48] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:51:48] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:51:48] [INFO ] Invariant cache hit.
[2024-05-28 06:51:48] [INFO ] Dead Transitions using invariants and state equation in 24 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 91 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:48] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1264 ms. (steps per millisecond=791 ) properties (out of 14) seen :138508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 14) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 14) seen :11131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 14) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :31286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 245 ms. (steps per millisecond=4081 ) properties (out of 14) seen :18533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 14) seen :15171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 14) seen :12842
[2024-05-28 06:51:52] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:51:52] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:52] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:52] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:52] [INFO ] Added : 5 causal constraints over 2 iterations in 12 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:51:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:52] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:52] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:52] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:52] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:51:52] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:52] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:52] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:53] [INFO ] Added : 1 causal constraints over 1 iterations in 7 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:53] [INFO ] Added : 0 causal constraints over 0 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:51:53] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:51:53] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:51:53] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:51:53] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:51:53] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:51:53] [INFO ] Added : 2 causal constraints over 1 iterations in 8 ms. Result :sat
Minimization took 4 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17537, 13368, 20936, 19694, 19693, 19695, 21692, 20941, 19677, 20939, 20936, 20937, 18590, 18547]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:52:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:03] [INFO ] Invariant cache hit.
[2024-05-28 06:52:03] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:52:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:03] [INFO ] Invariant cache hit.
[2024-05-28 06:52:03] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:03] [INFO ] Implicit Places using invariants and state equation in 28 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-28 06:52:03] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:52:03] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:03] [INFO ] Invariant cache hit.
[2024-05-28 06:52:03] [INFO ] Dead Transitions using invariants and state equation in 27 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 84 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:03] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1269 ms. (steps per millisecond=788 ) properties (out of 14) seen :138706
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 14) seen :17555
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 14) seen :10725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 120 ms. (steps per millisecond=8333 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 289 ms. (steps per millisecond=3460 ) properties (out of 14) seen :17577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :31267
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 14) seen :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 126 ms. (steps per millisecond=7936 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 274 ms. (steps per millisecond=3649 ) properties (out of 14) seen :15910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 14) seen :12876
[2024-05-28 06:52:07] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:07] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:07] [INFO ] Added : 11 causal constraints over 3 iterations in 13 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 5 causal constraints over 2 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:07] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:07] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:07] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:07] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:07] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:08] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:08] [INFO ] [Real]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:08] [INFO ] Added : 2 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:08] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:08] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:08] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:08] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:08] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:08] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:08] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:08] [INFO ] Added : 2 causal constraints over 1 iterations in 10 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17540, 13370, 20938, 19696, 19695, 19697, 21694, 20943, 19679, 20943, 20938, 20939, 18592, 18549]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 9 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 9 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 2 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:52:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:17] [INFO ] Invariant cache hit.
[2024-05-28 06:52:17] [INFO ] Implicit Places using invariants in 23 ms returned []
[2024-05-28 06:52:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:17] [INFO ] Invariant cache hit.
[2024-05-28 06:52:17] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:17] [INFO ] Implicit Places using invariants and state equation in 27 ms returned []
Implicit Place search using SMT with State Equation took 64 ms to find 0 implicit places.
[2024-05-28 06:52:17] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:52:17] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:17] [INFO ] Invariant cache hit.
[2024-05-28 06:52:17] [INFO ] Dead Transitions using invariants and state equation in 21 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 92 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:17] [INFO ] Computed 1 invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 14) seen :138372
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 14) seen :15162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 14) seen :11170
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 121 ms. (steps per millisecond=8264 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 244 ms. (steps per millisecond=4098 ) properties (out of 14) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 228 ms. (steps per millisecond=4385 ) properties (out of 14) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 127 ms. (steps per millisecond=7874 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 14) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 14) seen :13978
[2024-05-28 06:52:21] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:21] [INFO ] Computed 1 invariants in 1 ms
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:21] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:52:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:21] [INFO ] Added : 11 causal constraints over 3 iterations in 10 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:21] [INFO ] Added : 5 causal constraints over 2 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using state equation in 11 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:21] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:21] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:21] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:21] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 6 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:22] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:22] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:22] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:22] [INFO ] Added : 2 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 3 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[17542, 13372, 20941, 19697, 19698, 19700, 21697, 20945, 19681, 20945, 20940, 20941, 18594, 18552]
Support contains 14 out of 31 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 1 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 31/31 places, 39/39 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 31/31 places, 39/39 transitions.
Applied a total of 0 rules in 0 ms. Remains 31 /31 variables (removed 0) and now considering 39/39 (removed 0) transitions.
[2024-05-28 06:52:32] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:32] [INFO ] Invariant cache hit.
[2024-05-28 06:52:32] [INFO ] Implicit Places using invariants in 24 ms returned []
[2024-05-28 06:52:32] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:32] [INFO ] Invariant cache hit.
[2024-05-28 06:52:32] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:32] [INFO ] Implicit Places using invariants and state equation in 26 ms returned []
Implicit Place search using SMT with State Equation took 51 ms to find 0 implicit places.
[2024-05-28 06:52:32] [INFO ] Redundant transitions in 0 ms returned []
[2024-05-28 06:52:32] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
[2024-05-28 06:52:32] [INFO ] Invariant cache hit.
[2024-05-28 06:52:32] [INFO ] Dead Transitions using invariants and state equation in 25 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 82 ms. Remains : 31/31 places, 39/39 transitions.
Normalized transition count is 33 out of 39 initially.
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:32] [INFO ] Computed 1 invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 1273 ms. (steps per millisecond=785 ) properties (out of 14) seen :138591
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 14) seen :14509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 14) seen :11105
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 113 ms. (steps per millisecond=8849 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 119 ms. (steps per millisecond=8403 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 14) seen :16675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 122 ms. (steps per millisecond=8196 ) properties (out of 14) seen :19608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 124 ms. (steps per millisecond=8064 ) properties (out of 14) seen :31347
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 114 ms. (steps per millisecond=8771 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 14) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 125 ms. (steps per millisecond=8000 ) properties (out of 14) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 112 ms. (steps per millisecond=8928 ) properties (out of 14) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 14) seen :13346
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 14) seen :13349
[2024-05-28 06:52:36] [INFO ] Flow matrix only has 33 transitions (discarded 6 similar events)
// Phase 1: matrix 33 rows 31 cols
[2024-05-28 06:52:36] [INFO ] Computed 1 invariants in 0 ms
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:36] [INFO ] State equation strengthened by 16 read => feed constraints.
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 11 causal constraints over 3 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 5 causal constraints over 2 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 13 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 1 causal constraints over 1 iterations in 5 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 12 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 3 ms. Result :sat
Minimization took 2 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 1 ms.
[2024-05-28 06:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 5 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:36] [INFO ] Added : 1 causal constraints over 1 iterations in 9 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Real]Absence check using state equation in 7 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Real]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:36] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:36] [INFO ] [Nat]Absence check using state equation in 10 ms returned sat
[2024-05-28 06:52:36] [INFO ] [Nat]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:37] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:37] [INFO ] Added : 0 causal constraints over 0 iterations in 4 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:37] [INFO ] [Real]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:37] [INFO ] [Real]Absence check using state equation in 6 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Real]Added 16 Read/Feed constraints in 1 ms returned sat
[2024-05-28 06:52:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:37] [INFO ] [Nat]Absence check using state equation in 9 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat
[2024-05-28 06:52:37] [INFO ] Computed and/alt/rep : 24/27/18 causal constraints (skipped 0 transitions) in 2 ms.
[2024-05-28 06:52:37] [INFO ] Added : 0 causal constraints over 0 iterations in 7 ms. Result :sat
Minimization took 3 ms.
[2024-05-28 06:52:37] [INFO ] [Real]Absence check using 1 positive place invariants in 1 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:37] [INFO ] [Real]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Real]Added 16 Read/Feed constraints in 3 ms returned sat
[2024-05-28 06:52:37] [INFO ] Solution in real domain found non-integer solution.
[2024-05-28 06:52:37] [INFO ] [Nat]Absence check using 1 positive place invariants in 0 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2024-05-28 06:52:37] [INFO ] [Nat]Absence check using state equation in 8 ms returned sat
[2024-05-28 06:52:37] [INFO ] [Nat]Added 16 Read/Feed constraints in 2 ms returned sat

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