Execution Chart

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

Trace from the execution

Formatting '/data/fkordon/mcc2023-input.r359-smll-167891808900365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool lolaxred
Input is SemanticWebServices-PT-S064P15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r359-smll-167891808900365
=====================================================================

--------------------
preparation of the directory to be used:
/home/mcc/execution
total 508K
-rw-r--r-- 1 mcc users 6.3K Feb 26 10:18 CTLCardinality.txt
-rw-r--r-- 1 mcc users 63K Feb 26 10:18 CTLCardinality.xml
-rw-r--r-- 1 mcc users 5.7K Feb 26 10:18 CTLFireability.txt
-rw-r--r-- 1 mcc users 52K Feb 26 10:18 CTLFireability.xml
-rw-r--r-- 1 mcc users 3.5K Feb 25 16:50 LTLCardinality.txt
-rw-r--r-- 1 mcc users 22K Feb 25 16:50 LTLCardinality.xml
-rw-r--r-- 1 mcc users 2.3K Feb 25 16:50 LTLFireability.txt
-rw-r--r-- 1 mcc users 16K Feb 25 16:50 LTLFireability.xml
-rw-r--r-- 1 mcc users 7.6K Feb 26 10:19 ReachabilityCardinality.txt
-rw-r--r-- 1 mcc users 75K Feb 26 10:19 ReachabilityCardinality.xml
-rw-r--r-- 1 mcc users 8.3K Feb 26 10:19 ReachabilityFireability.txt
-rw-r--r-- 1 mcc users 71K Feb 26 10:19 ReachabilityFireability.xml
-rw-r--r-- 1 mcc users 1.8K Feb 25 16:50 UpperBounds.txt
-rw-r--r-- 1 mcc users 3.9K Feb 25 16:50 UpperBounds.xml
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 equiv_col
-rw-r--r-- 1 mcc users 8 Mar 5 18:23 instance
-rw-r--r-- 1 mcc users 6 Mar 5 18:23 iscolored
-rw-r--r-- 1 mcc users 137K Mar 5 18:23 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-S064P15-UpperBounds-00
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-01
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-02
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-03
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-04
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-05
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-06
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-07
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-08
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-09
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-10
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-11
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-12
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-13
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-14
FORMULA_NAME SemanticWebServices-PT-S064P15-UpperBounds-15

=== Now, execution of the tool begins

BK_START 1679080089617

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=lolaxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Applying reductions before tool lola
Invoking reducer
Running Version 202303021504
[2023-03-17 19:08:12] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-17 19:08:12] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-17 19:08:13] [INFO ] Load time of PNML (sax parser for PT used): 286 ms
[2023-03-17 19:08:13] [INFO ] Transformed 118 places.
[2023-03-17 19:08:13] [INFO ] Transformed 194 transitions.
[2023-03-17 19:08:13] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 429 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 2 places in 3 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
Normalized transition count is 82 out of 91 initially.
// Phase 1: matrix 82 rows 116 cols
[2023-03-17 19:08:13] [INFO ] Computed 37 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 152 ms. (steps per millisecond=65 ) properties (out of 16) seen :1295
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 21 ms. (steps per millisecond=476 ) properties (out of 16) seen :112
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 24 ms. (steps per millisecond=416 ) properties (out of 16) seen :109
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :288
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :176
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 45 ms. (steps per millisecond=222 ) properties (out of 16) seen :369
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :79
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :118
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :181
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :373
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :84
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :78
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :38
[2023-03-17 19:08:13] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-17 19:08:13] [INFO ] Computed 37 place invariants in 5 ms
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 23 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using state equation in 113 ms returned sat
[2023-03-17 19:08:14] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-17 19:08:14] [INFO ] [Real]Added 72 Read/Feed constraints in 24 ms returned sat
[2023-03-17 19:08:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:14] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:14] [INFO ] [Nat]Absence check using state equation in 75 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Nat]Added 72 Read/Feed constraints in 30 ms returned sat
[2023-03-17 19:08:14] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 13 ms.
[2023-03-17 19:08:14] [INFO ] Added : 1 causal constraints over 1 iterations in 95 ms. Result :sat
Minimization took 16 ms.
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 18 ms returned sat
[2023-03-17 19:08:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:14] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Added 72 Read/Feed constraints in 26 ms returned sat
[2023-03-17 19:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using state equation in 83 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 18 ms returned sat
[2023-03-17 19:08:15] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 17 ms.
[2023-03-17 19:08:15] [INFO ] Added : 6 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using state equation in 90 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:15] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-17 19:08:15] [INFO ] Added : 7 causal constraints over 2 iterations in 41 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:15] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Real]Added 72 Read/Feed constraints in 33 ms returned sat
[2023-03-17 19:08:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 24 ms returned sat
[2023-03-17 19:08:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using state equation in 90 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:08:16] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-17 19:08:16] [INFO ] Added : 6 causal constraints over 2 iterations in 67 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:08:16] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-17 19:08:16] [INFO ] Added : 4 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 14 ms.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-17 19:08:16] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-17 19:08:16] [INFO ] Added : 3 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:16] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-17 19:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:08:17] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-17 19:08:17] [INFO ] Added : 2 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-17 19:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:08:17] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-17 19:08:17] [INFO ] Added : 10 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 11 ms.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:08:17] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-17 19:08:17] [INFO ] Added : 2 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:17] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-17 19:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:18] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-17 19:08:18] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:18] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-17 19:08:18] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 15 ms.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:18] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-17 19:08:18] [INFO ] Added : 4 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-17 19:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:18] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-17 19:08:19] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-17 19:08:19] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:08:19] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-17 19:08:19] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using state equation in 59 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:08:19] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-17 19:08:19] [INFO ] Added : 7 causal constraints over 2 iterations in 66 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:08:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:19] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-17 19:08:19] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-17 19:08:19] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-17 19:08:19] [INFO ] Added : 7 causal constraints over 2 iterations in 42 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[238, 237, 110, 256, 117, 161, 238, 38, 76, 238, 161, 166, 238, 238, 51, 238]
Support contains 16 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 91/91 transitions.
Graph (complete) has 290 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 33 places
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 81 transition count 91
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 74 transition count 84
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 74 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 70 transition count 79
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 70 transition count 79
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 67 transition count 76
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 67 transition count 76
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 66 transition count 75
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 66 transition count 75
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 65 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 65 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 64 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 63 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 63 transition count 72
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 61 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 61 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 59 transition count 68
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 58 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 58 transition count 67
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 85 place count 58 transition count 63
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 90 place count 54 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 53 transition count 61
Applied a total of 91 rules in 71 ms. Remains 53 /116 variables (removed 63) and now considering 61/91 (removed 30) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 71 ms. Remains : 53/116 places, 61/91 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:08:20] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3684 ms. (steps per millisecond=271 ) properties (out of 16) seen :102881
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1050 ms. (steps per millisecond=952 ) properties (out of 16) seen :8064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :9828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :8321
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :20850
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :41665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 16) seen :7213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 16) seen :19627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 237 ms. (steps per millisecond=4219 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 597 ms. (steps per millisecond=1675 ) properties (out of 16) seen :35087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 636 ms. (steps per millisecond=1572 ) properties (out of 16) seen :10415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 16) seen :9813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :7733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 16) seen :9812
[2023-03-17 19:08:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:08:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:08:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:08:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:08:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:08:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:33] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:08:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:08:33] [INFO ] Added : 0 causal constraints over 0 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:08:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:08:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:08:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:08:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:08:33] [INFO ] Added : 4 causal constraints over 1 iterations in 33 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 18 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:08:34] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:08:34] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:08:34] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:08:34] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:34] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:34] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:35] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-17 19:08:35] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:35] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:35] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:35] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:08:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:08:36] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:36] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:08:36] [INFO ] Added : 5 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:08:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:08:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:08:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:08:36] [INFO ] Added : 30 causal constraints over 7 iterations in 76 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 9353, 9774, 9306, 20831, 20830, 23810, 7095, 19606, 23810, 20830, 10384, 23810, 9772, 9328, 9767]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 5 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:08:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:08:54] [INFO ] Invariant cache hit.
[2023-03-17 19:08:54] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-17 19:08:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:08:54] [INFO ] Invariant cache hit.
[2023-03-17 19:08:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:08:54] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-17 19:08:54] [INFO ] Redundant transitions in 4 ms returned []
[2023-03-17 19:08:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:08:54] [INFO ] Invariant cache hit.
[2023-03-17 19:08:54] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 194 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:08:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3378 ms. (steps per millisecond=296 ) properties (out of 16) seen :102977
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 16) seen :7947
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :8792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :8496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 419 ms. (steps per millisecond=2386 ) properties (out of 16) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :30297
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 220 ms. (steps per millisecond=4545 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 928 ms. (steps per millisecond=1077 ) properties (out of 16) seen :6775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 16) seen :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 455 ms. (steps per millisecond=2197 ) properties (out of 16) seen :30291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 387 ms. (steps per millisecond=2583 ) properties (out of 16) seen :17556
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 16) seen :10475
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1185 ms. (steps per millisecond=843 ) properties (out of 16) seen :8767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :9017
[2023-03-17 19:09:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:09:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:09:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:09:07] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-17 19:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:09:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:07] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:07] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:08] [INFO ] Added : 5 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:08] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:08] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:08] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:08] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:09:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:09] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:09] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 17 ms.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:09] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-17 19:09:09] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:09] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:09:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:10] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:10] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:10] [INFO ] Added : 30 causal constraints over 7 iterations in 61 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 9386, 9776, 9428, 20833, 20832, 23812, 7097, 20830, 23812, 20832, 17538, 23813, 10384, 9329, 9769]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:09:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:09:28] [INFO ] Invariant cache hit.
[2023-03-17 19:09:28] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-17 19:09:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:09:28] [INFO ] Invariant cache hit.
[2023-03-17 19:09:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:09:28] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-17 19:09:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:09:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:09:28] [INFO ] Invariant cache hit.
[2023-03-17 19:09:28] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:09:28] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3551 ms. (steps per millisecond=281 ) properties (out of 16) seen :102310
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :10429
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :7932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 727 ms. (steps per millisecond=1375 ) properties (out of 16) seen :9009
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 16) seen :16669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 16) seen :30291
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :7132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 16) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 310 ms. (steps per millisecond=3225 ) properties (out of 16) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :11911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :11912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 16) seen :8695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 955 ms. (steps per millisecond=1047 ) properties (out of 16) seen :8742
[2023-03-17 19:09:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:09:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:09:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:40] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:40] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:40] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:40] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:09:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:41] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:41] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:41] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:09:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:41] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:42] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:42] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:42] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-17 19:09:42] [INFO ] Added : 3 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 19 ms.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:09:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:09:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:09:43] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:09:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:09:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:09:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:09:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:09:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:09:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:09:43] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23814, 10393, 9778, 9430, 20835, 20835, 23814, 7099, 20832, 23814, 20835, 17540, 23815, 11891, 9340, 9772]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:10:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:01] [INFO ] Invariant cache hit.
[2023-03-17 19:10:01] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-17 19:10:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:01] [INFO ] Invariant cache hit.
[2023-03-17 19:10:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:10:01] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 133 ms to find 0 implicit places.
[2023-03-17 19:10:01] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:10:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:01] [INFO ] Invariant cache hit.
[2023-03-17 19:10:01] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 228 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:10:01] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3429 ms. (steps per millisecond=291 ) properties (out of 16) seen :102408
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :11120
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 16) seen :7405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1022 ms. (steps per millisecond=978 ) properties (out of 16) seen :9272
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 937 ms. (steps per millisecond=1067 ) properties (out of 16) seen :17582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :6728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 16) seen :22253
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 16) seen :16672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 16) seen :15227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :11545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 769 ms. (steps per millisecond=1300 ) properties (out of 16) seen :8760
[2023-03-17 19:10:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:10:13] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-17 19:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:13] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:10:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:13] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:10:13] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:10:14] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:10:14] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:10:14] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:14] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:10:14] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:14] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:14] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:10:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:15] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:15] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:15] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:16] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:10:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:16] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:16] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23816, 11085, 9780, 9432, 20837, 22222, 23816, 7101, 22222, 23816, 22222, 17542, 23817, 15143, 11470, 9775]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:10:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:34] [INFO ] Invariant cache hit.
[2023-03-17 19:10:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 19:10:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:35] [INFO ] Invariant cache hit.
[2023-03-17 19:10:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:10:35] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-17 19:10:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:10:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:10:35] [INFO ] Invariant cache hit.
[2023-03-17 19:10:35] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 181 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:10:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3765 ms. (steps per millisecond=265 ) properties (out of 16) seen :102894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 16) seen :15196
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :9260
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :10435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 654 ms. (steps per millisecond=1529 ) properties (out of 16) seen :15906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :41664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 896 ms. (steps per millisecond=1116 ) properties (out of 16) seen :6889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 348 ms. (steps per millisecond=2873 ) properties (out of 16) seen :39215
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :11932
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :11126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 809 ms. (steps per millisecond=1236 ) properties (out of 16) seen :8320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :9524
[2023-03-17 19:10:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:10:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:10:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:47] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:10:47] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:10:47] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:47] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:48] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:48] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:48] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:48] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:48] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:10:49] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:49] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:49] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:49] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:10:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:10:50] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:10:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:10:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:10:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:10:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:10:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:10:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:10:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:10:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:10:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:10:50] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23818, 15139, 9782, 10386, 20839, 22224, 23817, 7103, 22223, 23818, 22224, 17544, 23819, 15145, 11472, 9778]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:11:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:07] [INFO ] Invariant cache hit.
[2023-03-17 19:11:07] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-17 19:11:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:07] [INFO ] Invariant cache hit.
[2023-03-17 19:11:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:11:07] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 148 ms to find 0 implicit places.
[2023-03-17 19:11:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:11:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:07] [INFO ] Invariant cache hit.
[2023-03-17 19:11:07] [INFO ] Dead Transitions using invariants and state equation in 75 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 254 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:11:07] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3898 ms. (steps per millisecond=256 ) properties (out of 16) seen :102888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :8104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 764 ms. (steps per millisecond=1308 ) properties (out of 16) seen :9021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 733 ms. (steps per millisecond=1364 ) properties (out of 16) seen :9847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :18532
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 16) seen :41673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :8148
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :22631
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :33329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :11916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 16) seen :11539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 960 ms. (steps per millisecond=1041 ) properties (out of 16) seen :8499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 942 ms. (steps per millisecond=1061 ) properties (out of 16) seen :10765
[2023-03-17 19:11:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:11:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:11:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:20] [INFO ] Added : 0 causal constraints over 0 iterations in 34 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 18 ms returned sat
[2023-03-17 19:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:20] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:21] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:21] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:21] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:21] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:21] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:22] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:22] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:22] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:23] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-17 19:11:23] [INFO ] Added : 5 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:23] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:23] [INFO ] Added : 30 causal constraints over 7 iterations in 69 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23821, 15141, 9784, 10388, 20841, 22226, 23819, 8065, 22226, 23820, 22226, 17546, 23821, 15148, 11474, 10726]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:11:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:41] [INFO ] Invariant cache hit.
[2023-03-17 19:11:41] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 19:11:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:41] [INFO ] Invariant cache hit.
[2023-03-17 19:11:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:11:41] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-17 19:11:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:11:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:11:41] [INFO ] Invariant cache hit.
[2023-03-17 19:11:41] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:11:41] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3497 ms. (steps per millisecond=285 ) properties (out of 16) seen :102821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 16) seen :11113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1031 ms. (steps per millisecond=969 ) properties (out of 16) seen :8336
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :12835
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 16) seen :10081
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :37050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :6729
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 255 ms. (steps per millisecond=3921 ) properties (out of 16) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 416 ms. (steps per millisecond=2403 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :15153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :15180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :7911
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1157 ms. (steps per millisecond=864 ) properties (out of 16) seen :8790
[2023-03-17 19:11:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:11:54] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:11:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:11:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:11:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:11:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:11:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:54] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:54] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:54] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:55] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:55] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:11:55] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:55] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:55] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:11:55] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:56] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:56] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:11:56] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:56] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:56] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:11:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:11:57] [INFO ] Added : 30 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23823, 15143, 9786, 12801, 20842, 22228, 23821, 8066, 22228, 23822, 22228, 17548, 23823, 15150, 11475, 10729]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:12:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:15] [INFO ] Invariant cache hit.
[2023-03-17 19:12:15] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-17 19:12:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:15] [INFO ] Invariant cache hit.
[2023-03-17 19:12:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:12:15] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-17 19:12:15] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 19:12:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:15] [INFO ] Invariant cache hit.
[2023-03-17 19:12:16] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 150 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:12:16] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3373 ms. (steps per millisecond=296 ) properties (out of 16) seen :102375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :11950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :8335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 16) seen :9024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :12348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :9335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :18532
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :41667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :15880
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :9002
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :8705
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :10419
[2023-03-17 19:12:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:12:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:12:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:28] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:28] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:28] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:28] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:28] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:28] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:12:28] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:29] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:29] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:29] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:12:29] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:12:29] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:29] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:12:30] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:30] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:12:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:12:30] [INFO ] Added : 30 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23825, 15145, 9788, 12803, 20844, 22230, 23824, 9233, 22231, 23824, 22230, 17550, 23825, 15151, 11478, 10732]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:12:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:48] [INFO ] Invariant cache hit.
[2023-03-17 19:12:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:12:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:48] [INFO ] Invariant cache hit.
[2023-03-17 19:12:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:12:48] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-17 19:12:48] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:12:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:12:48] [INFO ] Invariant cache hit.
[2023-03-17 19:12:48] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:12:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3365 ms. (steps per millisecond=297 ) properties (out of 16) seen :102851
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :9286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1035 ms. (steps per millisecond=966 ) properties (out of 16) seen :7519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 16) seen :11176
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :13356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 304 ms. (steps per millisecond=3289 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 16) seen :6642
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 502 ms. (steps per millisecond=1992 ) properties (out of 16) seen :17563
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 16) seen :41678
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :12374
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 757 ms. (steps per millisecond=1321 ) properties (out of 16) seen :9801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :9012
[2023-03-17 19:13:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:13:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:13:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:01] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:01] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:01] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:13:01] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 11 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:01] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:01] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:13:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:02] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:02] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:02] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:13:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:13:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:02] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:03] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:03] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:13:03] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:03] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:13:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:03] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23827, 15147, 9790, 12805, 20846, 22232, 23826, 9234, 22234, 23826, 22232, 19605, 23826, 15153, 11481, 10736]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:13:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:22] [INFO ] Invariant cache hit.
[2023-03-17 19:13:22] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:13:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:22] [INFO ] Invariant cache hit.
[2023-03-17 19:13:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:13:22] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-17 19:13:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:13:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:22] [INFO ] Invariant cache hit.
[2023-03-17 19:13:22] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:13:22] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3305 ms. (steps per millisecond=302 ) properties (out of 16) seen :117364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :9519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 16) seen :8809
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :10436
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :33326
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 910 ms. (steps per millisecond=1098 ) properties (out of 16) seen :7075
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 677 ms. (steps per millisecond=1477 ) properties (out of 16) seen :13892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 301 ms. (steps per millisecond=3322 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :14499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 185 ms. (steps per millisecond=5405 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :13916
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :9026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :8760
[2023-03-17 19:13:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:13:34] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:13:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:13:34] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:34] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:13:34] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:34] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:34] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:35] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:35] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:13:35] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:35] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 23 ms.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:13:35] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:35] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:36] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:13:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:13:36] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:36] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:36] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:13:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:13:36] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:37] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:37] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:13:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:13:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:13:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:13:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:13:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:13:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:13:37] [INFO ] Added : 30 causal constraints over 7 iterations in 72 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23830, 15149, 9792, 12807, 20848, 22234, 23828, 9236, 22235, 23829, 22234, 19607, 23828, 15155, 11483, 10738]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 15 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 15 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:13:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:55] [INFO ] Invariant cache hit.
[2023-03-17 19:13:55] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 19:13:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:55] [INFO ] Invariant cache hit.
[2023-03-17 19:13:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:13:55] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-17 19:13:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:13:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:13:55] [INFO ] Invariant cache hit.
[2023-03-17 19:13:55] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 206 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:13:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3692 ms. (steps per millisecond=270 ) properties (out of 16) seen :102739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 646 ms. (steps per millisecond=1547 ) properties (out of 16) seen :13930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 16) seen :9861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :14499
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :12353
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1135 ms. (steps per millisecond=881 ) properties (out of 16) seen :6751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 296 ms. (steps per millisecond=3378 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 612 ms. (steps per millisecond=1633 ) properties (out of 16) seen :14531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :10750
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 16) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :11919
[2023-03-17 19:14:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:14:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:14:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:14:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:07] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:07] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:08] [INFO ] Added : 4 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:08] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:08] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:08] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:08] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:08] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:14:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:09] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using state equation in 48 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:09] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:09] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:09] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:10] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:10] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:10] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:14:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:10] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-17 19:14:10] [INFO ] Added : 30 causal constraints over 7 iterations in 83 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23833, 15151, 9793, 14476, 20850, 22237, 23830, 9238, 22237, 23831, 22237, 19608, 23829, 15157, 14479, 11880]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:14:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:14:29] [INFO ] Invariant cache hit.
[2023-03-17 19:14:29] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:14:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:14:29] [INFO ] Invariant cache hit.
[2023-03-17 19:14:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:14:29] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-17 19:14:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:14:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:14:29] [INFO ] Invariant cache hit.
[2023-03-17 19:14:29] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:14:29] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3324 ms. (steps per millisecond=300 ) properties (out of 16) seen :102312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 16) seen :10106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :7751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :8753
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 609 ms. (steps per millisecond=1642 ) properties (out of 16) seen :11928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 16) seen :35102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 16) seen :7785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :23812
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :30300
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 710 ms. (steps per millisecond=1408 ) properties (out of 16) seen :10417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 16) seen :11912
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1061 ms. (steps per millisecond=942 ) properties (out of 16) seen :8278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :9248
[2023-03-17 19:14:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:14:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:14:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:14:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:42] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:42] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:14:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:14:42] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:43] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:43] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:14:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:44] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:14:44] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:14:44] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:44] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:14:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:45] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:14:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:14:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:14:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:14:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:14:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:14:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:14:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:14:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:14:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:14:45] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23835, 15153, 9795, 14478, 20853, 22240, 23833, 9240, 23808, 23833, 22240, 19611, 23831, 15159, 14481, 11882]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:15:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:03] [INFO ] Invariant cache hit.
[2023-03-17 19:15:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-17 19:15:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:03] [INFO ] Invariant cache hit.
[2023-03-17 19:15:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:15:03] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-17 19:15:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:15:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:03] [INFO ] Invariant cache hit.
[2023-03-17 19:15:03] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:15:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3565 ms. (steps per millisecond=280 ) properties (out of 16) seen :102767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :10410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 16) seen :8333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :8132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :15172
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :39213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :6607
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :17562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :31737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 16) seen :15149
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :10406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :8142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :9261
[2023-03-17 19:15:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:15:16] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:15:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:16] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:16] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:16] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:16] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:16] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:16] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:15:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:17] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:15:17] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:17] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:15:17] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:17] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:15:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 19:15:18] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:18] [INFO ] Added : 2 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:18] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:18] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:18] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:18] [INFO ] Added : 30 causal constraints over 7 iterations in 59 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, -1, -1] Max seen :[23837, 15155, 9797, 14480, 20855, 22242, 23835, 9242, 23810, 23835, 22242, 19612, 23833, 15161, 14482, 11884]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:15:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:38] [INFO ] Invariant cache hit.
[2023-03-17 19:15:38] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 19:15:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:38] [INFO ] Invariant cache hit.
[2023-03-17 19:15:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:15:38] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-17 19:15:38] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:15:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:15:38] [INFO ] Invariant cache hit.
[2023-03-17 19:15:38] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:15:38] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3462 ms. (steps per millisecond=288 ) properties (out of 16) seen :102779
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :8333
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :11129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :10490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :15871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1097 ms. (steps per millisecond=911 ) properties (out of 16) seen :7257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 16) seen :19610
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :22184
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :13345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 16) seen :8153
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :10752
[2023-03-17 19:15:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:15:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:15:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:15:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:50] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:50] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using state equation in 47 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2023-03-17 19:15:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-17 19:15:50] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 17 ms.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:51] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:51] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:15:51] [INFO ] Added : 8 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:15:51] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:51] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:52] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:52] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:52] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:15:52] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:15:52] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:15:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:15:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:15:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:15:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:15:53] [INFO ] Added : 30 causal constraints over 7 iterations in 64 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23840, 15157, 11083, 14482, 20857, 22244, 23837, 9244, 23812, 23837, 22244, 19613, 23835, 15164, 14484, 11887]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 5 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:16:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:11] [INFO ] Invariant cache hit.
[2023-03-17 19:16:11] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-17 19:16:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:11] [INFO ] Invariant cache hit.
[2023-03-17 19:16:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:16:11] [INFO ] Implicit Places using invariants and state equation in 82 ms returned []
Implicit Place search using SMT with State Equation took 145 ms to find 0 implicit places.
[2023-03-17 19:16:11] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 19:16:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:11] [INFO ] Invariant cache hit.
[2023-03-17 19:16:11] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 238 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:16:11] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3787 ms. (steps per millisecond=264 ) properties (out of 16) seen :102542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 16) seen :8150
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 16) seen :8772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :10775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 16) seen :14505
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :35111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :7101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 477 ms. (steps per millisecond=2096 ) properties (out of 16) seen :19643
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 577 ms. (steps per millisecond=1733 ) properties (out of 16) seen :11913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :11535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :7759
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :9797
[2023-03-17 19:16:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:16:24] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:16:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:16:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:24] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:16:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:24] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:24] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:16:25] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:25] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 13 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:25] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:25] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:25] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:25] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:16:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:16:26] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:26] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:26] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:16:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 23 ms returned sat
[2023-03-17 19:16:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:26] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:16:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:27] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 11 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23842, 15159, 11085, 14484, 20859, 22246, 23841, 9247, 23814, 23839, 22246, 19615, 23837, 15166, 14486, 11890]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 11 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:16:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:46] [INFO ] Invariant cache hit.
[2023-03-17 19:16:46] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 19:16:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:46] [INFO ] Invariant cache hit.
[2023-03-17 19:16:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:16:46] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-17 19:16:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:16:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:16:46] [INFO ] Invariant cache hit.
[2023-03-17 19:16:46] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 185 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:16:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3322 ms. (steps per millisecond=301 ) properties (out of 16) seen :103042
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :8780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :9406
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :9035
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :9000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 16) seen :7096
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :19624
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :33335
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :15905
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :15220
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 846 ms. (steps per millisecond=1182 ) properties (out of 16) seen :7385
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :11108
[2023-03-17 19:16:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:16:58] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:16:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:16:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:58] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:58] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:58] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:16:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:58] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:59] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:16:59] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:16:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:16:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:16:59] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:16:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:16:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:16:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:17:00] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:00] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:17:00] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:17:00] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:00] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:17:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:00] [INFO ] Added : 30 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23844, 15160, 11087, 14485, 20861, 22248, 23843, 9249, 23816, 23840, 22248, 19617, 23838, 15167, 14488, 11892]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:17:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:19] [INFO ] Invariant cache hit.
[2023-03-17 19:17:19] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 19:17:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:19] [INFO ] Invariant cache hit.
[2023-03-17 19:17:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:17:19] [INFO ] Implicit Places using invariants and state equation in 61 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-17 19:17:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:17:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:19] [INFO ] Invariant cache hit.
[2023-03-17 19:17:19] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:17:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3670 ms. (steps per millisecond=272 ) properties (out of 16) seen :102811
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 16) seen :12846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :8770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :9533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :15874
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :6676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 282 ms. (steps per millisecond=3546 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :15897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :10748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :8169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 787 ms. (steps per millisecond=1270 ) properties (out of 16) seen :8117
[2023-03-17 19:17:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:17:31] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:17:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:17:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:17:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:31] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:17:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:32] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:32] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:32] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:17:32] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:17:32] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:17:32] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:32] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:33] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:33] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:33] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:33] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:33] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:17:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:17:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:17:34] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:17:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:17:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:17:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:17:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:17:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:17:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:17:34] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23845, 15162, 11088, 14487, 20863, 22250, 23845, 9252, 23818, 23842, 22250, 19619, 23840, 15169, 14490, 11894]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:17:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:53] [INFO ] Invariant cache hit.
[2023-03-17 19:17:53] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-17 19:17:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:53] [INFO ] Invariant cache hit.
[2023-03-17 19:17:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:17:53] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-17 19:17:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:17:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:17:53] [INFO ] Invariant cache hit.
[2023-03-17 19:17:53] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:17:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3295 ms. (steps per millisecond=303 ) properties (out of 16) seen :102953
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 16) seen :9832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :8612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :14506
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :13890
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :41664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 16) seen :6583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 236 ms. (steps per millisecond=4237 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 200 ms. (steps per millisecond=5000 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :33343
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :14508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 16) seen :14552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :8446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :9554
[2023-03-17 19:18:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:18:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:18:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:18:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:04] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:05] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:05] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:05] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:05] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:05] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:05] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:18:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:18:06] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:06] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:06] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:06] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:06] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:18:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:06] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:18:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:07] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:18:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-17 19:18:07] [INFO ] Added : 5 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:07] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:07] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23847, 15164, 11090, 14489, 20865, 22252, 23847, 9253, 23821, 23844, 22252, 19620, 23842, 15171, 14491, 11896]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:18:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:18:26] [INFO ] Invariant cache hit.
[2023-03-17 19:18:26] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 19:18:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:18:26] [INFO ] Invariant cache hit.
[2023-03-17 19:18:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:18:26] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 19:18:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:18:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:18:26] [INFO ] Invariant cache hit.
[2023-03-17 19:18:26] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 160 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:18:26] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3374 ms. (steps per millisecond=296 ) properties (out of 16) seen :102584
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1111 ms. (steps per millisecond=900 ) properties (out of 16) seen :7557
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 16) seen :8114
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :7090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 327 ms. (steps per millisecond=3058 ) properties (out of 16) seen :39211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 16) seen :6945
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 428 ms. (steps per millisecond=2336 ) properties (out of 16) seen :39222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :13348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :10131
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :8342
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :11123
[2023-03-17 19:18:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:18:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:18:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:39] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:39] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:39] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:18:39] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:39] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:39] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:40] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:40] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:40] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:40] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:18:40] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:41] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:41] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:18:41] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:18:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:18:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:18:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:18:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:18:41] [INFO ] Added : 30 causal constraints over 7 iterations in 58 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, -1, -1] Max seen :[23848, 15166, 11092, 14491, 20867, 22254, 23849, 9255, 23823, 23846, 22254, 19622, 23844, 15173, 14493, 11898]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:19:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:00] [INFO ] Invariant cache hit.
[2023-03-17 19:19:00] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 19:19:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:00] [INFO ] Invariant cache hit.
[2023-03-17 19:19:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:19:00] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-17 19:19:00] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:19:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:00] [INFO ] Invariant cache hit.
[2023-03-17 19:19:00] [INFO ] Dead Transitions using invariants and state equation in 313 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 426 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:19:00] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3554 ms. (steps per millisecond=281 ) properties (out of 16) seen :103071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :10781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 841 ms. (steps per millisecond=1189 ) properties (out of 16) seen :8168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 748 ms. (steps per millisecond=1336 ) properties (out of 16) seen :8756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :18527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :27761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 933 ms. (steps per millisecond=1071 ) properties (out of 16) seen :6732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 16) seen :39212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 567 ms. (steps per millisecond=1763 ) properties (out of 16) seen :19672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :9517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :8596
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :10765
[2023-03-17 19:19:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:19:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:12] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:12] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:13] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:13] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:13] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:13] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:13] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:13] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:14] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-17 19:19:14] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:15] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:15] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:15] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23850, 15170, 11094, 14492, 20869, 22256, 23851, 9256, 23825, 23848, 22256, 19624, 23846, 15174, 14495, 11900]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 12 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 13 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:34] [INFO ] Invariant cache hit.
[2023-03-17 19:19:34] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-17 19:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:34] [INFO ] Invariant cache hit.
[2023-03-17 19:19:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:19:34] [INFO ] Implicit Places using invariants and state equation in 76 ms returned []
Implicit Place search using SMT with State Equation took 154 ms to find 0 implicit places.
[2023-03-17 19:19:34] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:19:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:19:34] [INFO ] Invariant cache hit.
[2023-03-17 19:19:34] [INFO ] Dead Transitions using invariants and state equation in 81 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 252 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:19:34] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3555 ms. (steps per millisecond=281 ) properties (out of 16) seen :102632
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :11999
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 16) seen :7520
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :8104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :15154
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 962 ms. (steps per millisecond=1039 ) properties (out of 16) seen :6661
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :11135
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :14547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :9100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :10416
[2023-03-17 19:19:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:19:46] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:19:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:19:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:19:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:19:47] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:19:47] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:47] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:47] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:47] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:19:47] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:19:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:47] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:48] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:48] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:48] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:19:48] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:48] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:19:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:19:49] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:19:49] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:19:49] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:19:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:19:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:19:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:19:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:19:49] [INFO ] Added : 30 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23852, 15172, 11096, 14494, 20871, 22258, 23854, 9257, 23827, 23850, 22258, 19626, 23848, 15176, 14497, 11902]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:20:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:08] [INFO ] Invariant cache hit.
[2023-03-17 19:20:08] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-17 19:20:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:08] [INFO ] Invariant cache hit.
[2023-03-17 19:20:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:20:08] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-17 19:20:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:20:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:08] [INFO ] Invariant cache hit.
[2023-03-17 19:20:08] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:20:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3308 ms. (steps per millisecond=302 ) properties (out of 16) seen :102760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :7895
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 892 ms. (steps per millisecond=1121 ) properties (out of 16) seen :8580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :14557
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :19616
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 461 ms. (steps per millisecond=2169 ) properties (out of 16) seen :35101
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 16) seen :6770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 292 ms. (steps per millisecond=3424 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :30298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 447 ms. (steps per millisecond=2237 ) properties (out of 16) seen :18561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :9569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 16) seen :7781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 16) seen :7923
[2023-03-17 19:20:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:20:20] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:20:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:20:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:21] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:21] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:20:21] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:21] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:21] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:20:21] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:22] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:20:22] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:20:22] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:22] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:20:23] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:23] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:20:23] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:23] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:20:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:23] [INFO ] Added : 30 causal constraints over 7 iterations in 78 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23854, 15173, 11098, 14496, 20873, 22262, 23856, 9260, 23829, 23851, 22262, 19628, 23850, 15178, 14499, 11904]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 12 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:20:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:43] [INFO ] Invariant cache hit.
[2023-03-17 19:20:43] [INFO ] Implicit Places using invariants in 87 ms returned []
[2023-03-17 19:20:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:43] [INFO ] Invariant cache hit.
[2023-03-17 19:20:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:20:43] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 160 ms to find 0 implicit places.
[2023-03-17 19:20:43] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:20:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:20:43] [INFO ] Invariant cache hit.
[2023-03-17 19:20:43] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 242 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:20:43] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3736 ms. (steps per millisecond=267 ) properties (out of 16) seen :102180
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :7234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :8294
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :10444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 16) seen :28975
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 909 ms. (steps per millisecond=1100 ) properties (out of 16) seen :7057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :19628
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 16) seen :16692
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :10485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 832 ms. (steps per millisecond=1201 ) properties (out of 16) seen :7695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :9528
[2023-03-17 19:20:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:20:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:56] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:56] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:20:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:56] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:56] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:57] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:57] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:20:57] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:20:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:57] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:20:58] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:58] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:58] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:20:58] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:20:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:20:58] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:20:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:20:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:20:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:20:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:20:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:20:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:20:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:20:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:20:59] [INFO ] Added : 30 causal constraints over 7 iterations in 88 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23856, 15175, 11100, 14498, 20875, 22264, 23858, 9262, 23831, 23853, 22264, 19630, 23852, 15180, 14501, 11907]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:21:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:17] [INFO ] Invariant cache hit.
[2023-03-17 19:21:17] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 19:21:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:17] [INFO ] Invariant cache hit.
[2023-03-17 19:21:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:21:17] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 19:21:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:21:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:18] [INFO ] Invariant cache hit.
[2023-03-17 19:21:18] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 169 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:21:18] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3325 ms. (steps per millisecond=300 ) properties (out of 16) seen :102673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1066 ms. (steps per millisecond=938 ) properties (out of 16) seen :11980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 606 ms. (steps per millisecond=1650 ) properties (out of 16) seen :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1028 ms. (steps per millisecond=972 ) properties (out of 16) seen :8794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :41671
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 936 ms. (steps per millisecond=1068 ) properties (out of 16) seen :6612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 16) seen :19620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :37040
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :14500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :16710
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :10158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :9237
[2023-03-17 19:21:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:21:30] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:21:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:21:30] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:21:30] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:21:30] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:21:30] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:30] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:30] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:30] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:21:31] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:31] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:21:31] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:21:31] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:31] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:31] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:21:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:31] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:21:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:21:32] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:21:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:21:32] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:32] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:21:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:21:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:21:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:21:32] [INFO ] Added : 30 causal constraints over 7 iterations in 56 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, -1, -1] Max seen :[23858, 15176, 13867, 14500, 20878, 22266, 23860, 9263, 23833, 23855, 22266, 19632, 23854, 16659, 14503, 11909]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:21:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:52] [INFO ] Invariant cache hit.
[2023-03-17 19:21:52] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-17 19:21:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:52] [INFO ] Invariant cache hit.
[2023-03-17 19:21:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:21:52] [INFO ] Implicit Places using invariants and state equation in 147 ms returned []
Implicit Place search using SMT with State Equation took 194 ms to find 0 implicit places.
[2023-03-17 19:21:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:21:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:21:52] [INFO ] Invariant cache hit.
[2023-03-17 19:21:52] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 251 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:21:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3386 ms. (steps per millisecond=295 ) properties (out of 16) seen :102527
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 982 ms. (steps per millisecond=1018 ) properties (out of 16) seen :7720
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 932 ms. (steps per millisecond=1072 ) properties (out of 16) seen :9360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 16) seen :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 565 ms. (steps per millisecond=1769 ) properties (out of 16) seen :15902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :27761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 897 ms. (steps per millisecond=1114 ) properties (out of 16) seen :7129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :22240
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :12351
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :14513
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 16) seen :8819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 739 ms. (steps per millisecond=1353 ) properties (out of 16) seen :9521
[2023-03-17 19:22:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:22:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:22:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:22:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:04] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:04] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:04] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:05] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:22:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:05] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:06] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:06] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:06] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:06] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:06] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:22:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:06] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23860, 15178, 13869, 14502, 20880, 22268, 23862, 9265, 23835, 23858, 22268, 19634, 23855, 16661, 14505, 11912]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:22:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:22:27] [INFO ] Invariant cache hit.
[2023-03-17 19:22:27] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 19:22:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:22:27] [INFO ] Invariant cache hit.
[2023-03-17 19:22:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:22:27] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-17 19:22:27] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:22:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:22:27] [INFO ] Invariant cache hit.
[2023-03-17 19:22:27] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:22:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3540 ms. (steps per millisecond=282 ) properties (out of 16) seen :102950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :10158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 774 ms. (steps per millisecond=1291 ) properties (out of 16) seen :8559
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :9038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :15161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 305 ms. (steps per millisecond=3278 ) properties (out of 16) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 16) seen :7603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 16) seen :17542
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :13914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :8785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1074 ms. (steps per millisecond=931 ) properties (out of 16) seen :7732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 16) seen :9250
[2023-03-17 19:22:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:22:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:22:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:39] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:39] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:39] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:22:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:40] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:40] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:40] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:22:40] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:40] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:41] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:41] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:41] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:42] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:22:42] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:22:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:22:42] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:22:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:22:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:22:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:22:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:22:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:22:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:22:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:22:43] [INFO ] Added : 30 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23862, 15180, 13871, 14504, 20882, 22271, 23864, 9268, 23837, 23859, 22271, 19636, 23858, 16663, 14507, 11915]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:23:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:03] [INFO ] Invariant cache hit.
[2023-03-17 19:23:03] [INFO ] Implicit Places using invariants in 72 ms returned []
[2023-03-17 19:23:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:03] [INFO ] Invariant cache hit.
[2023-03-17 19:23:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:23:03] [INFO ] Implicit Places using invariants and state equation in 123 ms returned []
Implicit Place search using SMT with State Equation took 204 ms to find 0 implicit places.
[2023-03-17 19:23:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:23:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:03] [INFO ] Invariant cache hit.
[2023-03-17 19:23:04] [INFO ] Dead Transitions using invariants and state equation in 145 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 382 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:23:04] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3411 ms. (steps per millisecond=293 ) properties (out of 16) seen :103212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 628 ms. (steps per millisecond=1592 ) properties (out of 16) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 888 ms. (steps per millisecond=1126 ) properties (out of 16) seen :8637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :11123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :9298
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :39217
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 16) seen :7577
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 378 ms. (steps per millisecond=2645 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 587 ms. (steps per millisecond=1703 ) properties (out of 16) seen :11518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 16) seen :11122
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 16) seen :10409
[2023-03-17 19:23:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:23:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:23:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:23:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:15] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:15] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:15] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 14 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:23:16] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:23:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-17 19:23:16] [INFO ] Added : 4 causal constraints over 1 iterations in 87 ms. Result :sat
Minimization took 12 ms.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Added 38 Read/Feed constraints in 13 ms returned sat
[2023-03-17 19:23:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:16] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:16] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:16] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:17] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:17] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:17] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:17] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:17] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:18] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:18] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:18] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:23:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:18] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 20 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23864, 15183, 13873, 14506, 20884, 22273, 23866, 9269, 23840, 23861, 22273, 19638, 23861, 16665, 14508, 11918]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:23:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:37] [INFO ] Invariant cache hit.
[2023-03-17 19:23:37] [INFO ] Implicit Places using invariants in 53 ms returned []
[2023-03-17 19:23:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:37] [INFO ] Invariant cache hit.
[2023-03-17 19:23:37] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:23:37] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-17 19:23:37] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 19:23:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:23:37] [INFO ] Invariant cache hit.
[2023-03-17 19:23:37] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 176 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:23:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3540 ms. (steps per millisecond=282 ) properties (out of 16) seen :102890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :11517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :8349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :10098
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :15160
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 373 ms. (steps per millisecond=2680 ) properties (out of 16) seen :35078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :8594
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 16) seen :41667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :12377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :9531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :7540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :12846
[2023-03-17 19:23:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:23:49] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:23:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:23:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:23:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:49] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:23:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:50] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:50] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:23:50] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:50] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:23:50] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:50] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:51] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:23:51] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:23:51] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:23:51] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 15 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:51] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:51] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:23:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:52] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:52] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:23:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:23:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:23:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:23:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:23:52] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23866, 15184, 13875, 14508, 20886, 22275, 23868, 9271, 23842, 23864, 22275, 19639, 23863, 16667, 14509, 12802]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:24:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:11] [INFO ] Invariant cache hit.
[2023-03-17 19:24:11] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 19:24:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:11] [INFO ] Invariant cache hit.
[2023-03-17 19:24:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:24:11] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-17 19:24:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:24:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:11] [INFO ] Invariant cache hit.
[2023-03-17 19:24:11] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:24:11] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3589 ms. (steps per millisecond=278 ) properties (out of 16) seen :103143
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :11537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :7749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :10461
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 555 ms. (steps per millisecond=1801 ) properties (out of 16) seen :11495
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 279 ms. (steps per millisecond=3584 ) properties (out of 16) seen :44443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 893 ms. (steps per millisecond=1119 ) properties (out of 16) seen :7247
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :11110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 462 ms. (steps per millisecond=2164 ) properties (out of 16) seen :41679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 534 ms. (steps per millisecond=1872 ) properties (out of 16) seen :12824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 682 ms. (steps per millisecond=1466 ) properties (out of 16) seen :10102
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :9882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :10421
[2023-03-17 19:24:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:24:24] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:24:24] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:24:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:24:24] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:24:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:24] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:24:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:24] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 22 ms.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:24] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:24:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:24] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:24:25] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:24:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:25] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:24:26] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:26] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:24:26] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:26] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:24:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:26] [INFO ] Added : 30 causal constraints over 7 iterations in 56 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, -1, -1] Max seen :[23868, 15185, 13877, 14510, 20888, 22277, 23870, 9273, 23844, 23866, 22277, 19642, 23865, 16669, 14511, 12805]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 8 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:24:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:46] [INFO ] Invariant cache hit.
[2023-03-17 19:24:46] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 19:24:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:46] [INFO ] Invariant cache hit.
[2023-03-17 19:24:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:24:46] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-17 19:24:46] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-17 19:24:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:24:46] [INFO ] Invariant cache hit.
[2023-03-17 19:24:46] [INFO ] Dead Transitions using invariants and state equation in 108 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 227 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:24:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3692 ms. (steps per millisecond=270 ) properties (out of 16) seen :102701
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 16) seen :8768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 859 ms. (steps per millisecond=1164 ) properties (out of 16) seen :7684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :10083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 513 ms. (steps per millisecond=1949 ) properties (out of 16) seen :41673
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :6934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 269 ms. (steps per millisecond=3717 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :44458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 400 ms. (steps per millisecond=2500 ) properties (out of 16) seen :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 188 ms. (steps per millisecond=5319 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 725 ms. (steps per millisecond=1379 ) properties (out of 16) seen :8992
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :10473
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 16) seen :8543
[2023-03-17 19:24:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:24:58] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:24:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:24:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:24:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:24:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:24:59] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:59] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:59] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:59] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:24:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:24:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:24:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:24:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:24:59] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-17 19:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:25:00] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:00] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:25:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:25:00] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:01] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:01] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:01] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:01] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:25:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:25:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:01] [INFO ] Added : 30 causal constraints over 7 iterations in 63 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23870, 15187, 13879, 14513, 20889, 22279, 23872, 9274, 23846, 23868, 22279, 20829, 23868, 16671, 14513, 12808]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:25:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:20] [INFO ] Invariant cache hit.
[2023-03-17 19:25:20] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-17 19:25:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:20] [INFO ] Invariant cache hit.
[2023-03-17 19:25:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:25:20] [INFO ] Implicit Places using invariants and state equation in 72 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-17 19:25:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:25:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:20] [INFO ] Invariant cache hit.
[2023-03-17 19:25:21] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 183 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:25:21] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3453 ms. (steps per millisecond=289 ) properties (out of 16) seen :102638
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 262 ms. (steps per millisecond=3816 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 965 ms. (steps per millisecond=1036 ) properties (out of 16) seen :9821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :8774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :8790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 16) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :41680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :7637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 331 ms. (steps per millisecond=3021 ) properties (out of 16) seen :39214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :15902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :9509
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 838 ms. (steps per millisecond=1193 ) properties (out of 16) seen :7979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 16) seen :9503
[2023-03-17 19:25:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:25:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:25:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:33] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:33] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:33] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:33] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:25:33] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:34] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:34] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 17 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:25:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:34] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:25:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:25:35] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:25:35] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:35] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:25:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:35] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:25:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:25:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:25:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:25:35] [INFO ] Added : 30 causal constraints over 7 iterations in 57 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, -1, -1] Max seen :[23873, 15189, 13881, 14516, 20891, 22281, 23873, 9275, 23848, 23870, 22281, 20831, 23870, 16673, 14515, 12810]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:25:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:55] [INFO ] Invariant cache hit.
[2023-03-17 19:25:55] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-17 19:25:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:55] [INFO ] Invariant cache hit.
[2023-03-17 19:25:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:25:55] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-17 19:25:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:25:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:25:55] [INFO ] Invariant cache hit.
[2023-03-17 19:25:55] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 158 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:25:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3389 ms. (steps per millisecond=295 ) properties (out of 16) seen :102799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 16) seen :9890
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :8562
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :8341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :13904
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :26663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :8640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 317 ms. (steps per millisecond=3154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :10734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 16) seen :11492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 16) seen :8806
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 810 ms. (steps per millisecond=1234 ) properties (out of 16) seen :8532
[2023-03-17 19:26:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:26:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:26:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:26:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:08] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:26:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:08] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:08] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:08] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:10] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:26:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:10] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:10] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:10] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:26:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:26:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:10] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23875, 15191, 13883, 14518, 20893, 22283, 23875, 9277, 23850, 23872, 22283, 20833, 23873, 16675, 14517, 12814]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:26:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:26:30] [INFO ] Invariant cache hit.
[2023-03-17 19:26:30] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-17 19:26:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:26:30] [INFO ] Invariant cache hit.
[2023-03-17 19:26:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:26:30] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 105 ms to find 0 implicit places.
[2023-03-17 19:26:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:26:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:26:30] [INFO ] Invariant cache hit.
[2023-03-17 19:26:30] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:26:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3262 ms. (steps per millisecond=306 ) properties (out of 16) seen :102465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 645 ms. (steps per millisecond=1550 ) properties (out of 16) seen :11926
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 799 ms. (steps per millisecond=1251 ) properties (out of 16) seen :8554
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 816 ms. (steps per millisecond=1225 ) properties (out of 16) seen :8782
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :17545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 847 ms. (steps per millisecond=1180 ) properties (out of 16) seen :8380
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :39211
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 443 ms. (steps per millisecond=2257 ) properties (out of 16) seen :14493
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :11491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :11504
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :9520
[2023-03-17 19:26:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:26:42] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:26:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:26:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:42] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:42] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:42] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:42] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:26:43] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:43] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:43] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:26:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:44] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:44] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:26:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:44] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:26:45] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:26:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:45] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:45] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:26:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:26:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:26:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:26:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:26:45] [INFO ] Added : 30 causal constraints over 7 iterations in 76 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23877, 15193, 13885, 14520, 20895, 22285, 23877, 9279, 23852, 23873, 22285, 20835, 23875, 16677, 14519, 12816]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:27:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:05] [INFO ] Invariant cache hit.
[2023-03-17 19:27:05] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-17 19:27:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:05] [INFO ] Invariant cache hit.
[2023-03-17 19:27:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:27:05] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-17 19:27:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:27:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:05] [INFO ] Invariant cache hit.
[2023-03-17 19:27:05] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 162 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:27:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3565 ms. (steps per millisecond=280 ) properties (out of 16) seen :102724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :7962
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 16) seen :8807
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :10770
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 454 ms. (steps per millisecond=2202 ) properties (out of 16) seen :17553
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :31739
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 951 ms. (steps per millisecond=1051 ) properties (out of 16) seen :6614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 451 ms. (steps per millisecond=2217 ) properties (out of 16) seen :22237
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 16) seen :37032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 493 ms. (steps per millisecond=2028 ) properties (out of 16) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :11492
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 880 ms. (steps per millisecond=1136 ) properties (out of 16) seen :8831
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 16) seen :8989
[2023-03-17 19:27:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:27:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:27:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:27:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:27:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:27:17] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:17] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:18] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:27:18] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:18] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:18] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:19] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:19] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:19] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:20] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:20] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:27:20] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:27:20] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Real]Added 38 Read/Feed constraints in 18 ms returned sat
[2023-03-17 19:27:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:20] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23879, 15195, 13887, 14522, 20897, 22287, 23879, 9281, 23854, 23875, 22287, 20837, 23877, 16679, 14521, 12819]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:27:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:41] [INFO ] Invariant cache hit.
[2023-03-17 19:27:41] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-17 19:27:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:41] [INFO ] Invariant cache hit.
[2023-03-17 19:27:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:27:41] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-17 19:27:41] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:27:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:27:41] [INFO ] Invariant cache hit.
[2023-03-17 19:27:41] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:27:41] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3783 ms. (steps per millisecond=264 ) properties (out of 16) seen :102602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :8784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :8787
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :8748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :13891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 214 ms. (steps per millisecond=4672 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1081 ms. (steps per millisecond=925 ) properties (out of 16) seen :8359
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 323 ms. (steps per millisecond=3095 ) properties (out of 16) seen :19611
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 666 ms. (steps per millisecond=1501 ) properties (out of 16) seen :9244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 501 ms. (steps per millisecond=1996 ) properties (out of 16) seen :13903
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 869 ms. (steps per millisecond=1150 ) properties (out of 16) seen :7601
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :9250
[2023-03-17 19:27:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:27:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:27:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:27:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:27:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:27:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:27:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:27:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:27:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:27:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:27:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:54] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:27:54] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:54] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:54] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:27:54] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:27:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:55] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-17 19:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:27:55] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:55] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:55] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:55] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:56] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:56] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:27:56] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:27:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:56] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:27:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:27:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:27:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:27:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:27:56] [INFO ] Added : 30 causal constraints over 7 iterations in 57 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23881, 15197, 13890, 14524, 20898, 22289, 23881, 9283, 23856, 23877, 22289, 20839, 23879, 16681, 14523, 12822]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:28:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:16] [INFO ] Invariant cache hit.
[2023-03-17 19:28:16] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-17 19:28:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:16] [INFO ] Invariant cache hit.
[2023-03-17 19:28:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:28:16] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-17 19:28:16] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:28:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:16] [INFO ] Invariant cache hit.
[2023-03-17 19:28:16] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:28:16] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3547 ms. (steps per millisecond=281 ) properties (out of 16) seen :102724
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 998 ms. (steps per millisecond=1002 ) properties (out of 16) seen :8838
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :9064
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 802 ms. (steps per millisecond=1246 ) properties (out of 16) seen :8320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 624 ms. (steps per millisecond=1602 ) properties (out of 16) seen :11946
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 379 ms. (steps per millisecond=2638 ) properties (out of 16) seen :33322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :7118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 357 ms. (steps per millisecond=2801 ) properties (out of 16) seen :20847
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 16) seen :41675
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :16686
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 538 ms. (steps per millisecond=1858 ) properties (out of 16) seen :11491
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 16) seen :6749
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 731 ms. (steps per millisecond=1367 ) properties (out of 16) seen :10757
[2023-03-17 19:28:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:28:28] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:28:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:28:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:28:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:28:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:28:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:28:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:28:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:28:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:28:29] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:28:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:28:29] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:29] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:28:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:29] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:29] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:28:29] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:30] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:28:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:30] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:30] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:28:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:30] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:31] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:28:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:31] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:28:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:31] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:31] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:28:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:31] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:28:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:28:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:28:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:28:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:28:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:28:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:28:32] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23883, 15199, 13893, 14527, 20900, 22291, 23883, 9285, 23858, 23879, 22291, 20840, 23881, 16683, 14525, 12826]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:28:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:51] [INFO ] Invariant cache hit.
[2023-03-17 19:28:51] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 19:28:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:51] [INFO ] Invariant cache hit.
[2023-03-17 19:28:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:28:51] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 132 ms to find 0 implicit places.
[2023-03-17 19:28:51] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:28:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:28:51] [INFO ] Invariant cache hit.
[2023-03-17 19:28:52] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 209 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:28:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3508 ms. (steps per millisecond=285 ) properties (out of 16) seen :102647
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 712 ms. (steps per millisecond=1404 ) properties (out of 16) seen :11134
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1004 ms. (steps per millisecond=996 ) properties (out of 16) seen :8331
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :11518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :14500
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 445 ms. (steps per millisecond=2247 ) properties (out of 16) seen :44458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 16) seen :6796
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 468 ms. (steps per millisecond=2136 ) properties (out of 16) seen :18545
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 198 ms. (steps per millisecond=5050 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :39209
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :10104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :7927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :10106
[2023-03-17 19:29:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:29:04] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:29:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:04] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:04] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:04] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:29:04] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:04] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:29:04] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:05] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:05] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:05] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:05] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:05] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:06] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:06] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:06] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:06] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:29:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:29:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:29:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:06] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23884, 15201, 13895, 14529, 20902, 22293, 23885, 9288, 23861, 23881, 22293, 20842, 23883, 16685, 14527, 12829]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:29:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:29:26] [INFO ] Invariant cache hit.
[2023-03-17 19:29:26] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-17 19:29:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:29:26] [INFO ] Invariant cache hit.
[2023-03-17 19:29:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:29:26] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-17 19:29:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:29:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:29:26] [INFO ] Invariant cache hit.
[2023-03-17 19:29:26] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 172 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:29:26] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3468 ms. (steps per millisecond=288 ) properties (out of 16) seen :102766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :10432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1214 ms. (steps per millisecond=823 ) properties (out of 16) seen :8115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :9252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 521 ms. (steps per millisecond=1919 ) properties (out of 16) seen :13902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 16) seen :27766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :6948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 16) seen :29004
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 16) seen :12884
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :12361
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 746 ms. (steps per millisecond=1340 ) properties (out of 16) seen :9567
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 800 ms. (steps per millisecond=1250 ) properties (out of 16) seen :8270
[2023-03-17 19:29:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:29:39] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:29:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:29:39] [INFO ] [Real]Added 38 Read/Feed constraints in 14 ms returned sat
[2023-03-17 19:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:29:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:29:39] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:39] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:29:39] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:39] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:39] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:29:39] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:40] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:40] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:40] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:40] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:40] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:29:40] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:40] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:41] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:41] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:29:41] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:29:41] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:29:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:29:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:29:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:29:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:29:41] [INFO ] Added : 30 causal constraints over 7 iterations in 59 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23886, 15203, 13897, 14531, 20903, 22295, 23888, 9290, 23863, 23883, 22295, 20844, 23885, 16686, 14528, 12832]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:30:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:00] [INFO ] Invariant cache hit.
[2023-03-17 19:30:01] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-17 19:30:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:01] [INFO ] Invariant cache hit.
[2023-03-17 19:30:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:30:01] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-17 19:30:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:30:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:01] [INFO ] Invariant cache hit.
[2023-03-17 19:30:01] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:30:01] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3641 ms. (steps per millisecond=274 ) properties (out of 16) seen :102712
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 704 ms. (steps per millisecond=1420 ) properties (out of 16) seen :9799
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 717 ms. (steps per millisecond=1394 ) properties (out of 16) seen :10104
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :11517
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :15183
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :35071
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 887 ms. (steps per millisecond=1127 ) properties (out of 16) seen :7228
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 363 ms. (steps per millisecond=2754 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :30296
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 674 ms. (steps per millisecond=1483 ) properties (out of 16) seen :11116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 16) seen :8166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :8360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :9807
[2023-03-17 19:30:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:30:13] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:30:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:30:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:30:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:30:13] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:30:13] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-17 19:30:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:13] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-17 19:30:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:30:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:14] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:15] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:15] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:30:15] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:30:15] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:16] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:30:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:16] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23888, 15205, 13899, 14533, 20905, 22298, 23890, 9292, 23866, 23885, 22298, 20846, 23886, 16688, 14530, 12835]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:30:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:35] [INFO ] Invariant cache hit.
[2023-03-17 19:30:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-17 19:30:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:35] [INFO ] Invariant cache hit.
[2023-03-17 19:30:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:30:35] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-17 19:30:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:30:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:30:35] [INFO ] Invariant cache hit.
[2023-03-17 19:30:35] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 186 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:30:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3654 ms. (steps per millisecond=273 ) properties (out of 16) seen :102696
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :14503
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 16) seen :7506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 795 ms. (steps per millisecond=1257 ) properties (out of 16) seen :9672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 429 ms. (steps per millisecond=2331 ) properties (out of 16) seen :22238
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 903 ms. (steps per millisecond=1107 ) properties (out of 16) seen :7312
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 16) seen :39218
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 591 ms. (steps per millisecond=1692 ) properties (out of 16) seen :20928
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 16) seen :8561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :8560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :10742
[2023-03-17 19:30:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:30:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:30:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:30:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:47] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:30:47] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:47] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:30:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:47] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:48] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-17 19:30:48] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:49] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:49] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:49] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:49] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:30:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:30:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:30:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:50] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:30:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:30:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:30:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:30:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:30:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:30:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:30:50] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:30:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:30:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:30:50] [INFO ] Added : 30 causal constraints over 7 iterations in 57 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, -1, -1] Max seen :[23890, 15207, 13901, 14535, 22217, 22300, 23892, 9293, 23868, 23887, 22300, 20848, 23888, 16690, 14533, 12838]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:31:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:10] [INFO ] Invariant cache hit.
[2023-03-17 19:31:10] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-17 19:31:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:10] [INFO ] Invariant cache hit.
[2023-03-17 19:31:10] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:31:10] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-17 19:31:10] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-17 19:31:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:10] [INFO ] Invariant cache hit.
[2023-03-17 19:31:10] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:31:10] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3687 ms. (steps per millisecond=271 ) properties (out of 16) seen :102964
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :10771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :11936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :8817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 486 ms. (steps per millisecond=2057 ) properties (out of 16) seen :12822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :35083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :7583
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 364 ms. (steps per millisecond=2747 ) properties (out of 16) seen :35084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :19665
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 190 ms. (steps per millisecond=5263 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :8772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :9862
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 738 ms. (steps per millisecond=1355 ) properties (out of 16) seen :9540
[2023-03-17 19:31:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:31:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:31:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:31:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:22] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:22] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:22] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:22] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:22] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:23] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:31:23] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:23] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:23] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:31:23] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:23] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:24] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:31:24] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:24] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:24] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:31:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:31:24] [INFO ] Added : 30 causal constraints over 7 iterations in 58 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23893, 15209, 13904, 14537, 22219, 22302, 23894, 9294, 23870, 23889, 22302, 20850, 23890, 16692, 14535, 12841]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:31:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:44] [INFO ] Invariant cache hit.
[2023-03-17 19:31:44] [INFO ] Implicit Places using invariants in 46 ms returned []
[2023-03-17 19:31:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:44] [INFO ] Invariant cache hit.
[2023-03-17 19:31:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:31:44] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 101 ms to find 0 implicit places.
[2023-03-17 19:31:44] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:31:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:31:44] [INFO ] Invariant cache hit.
[2023-03-17 19:31:44] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 170 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:31:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3450 ms. (steps per millisecond=289 ) properties (out of 16) seen :102786
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 187 ms. (steps per millisecond=5347 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 608 ms. (steps per millisecond=1644 ) properties (out of 16) seen :11124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 679 ms. (steps per millisecond=1472 ) properties (out of 16) seen :11514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 711 ms. (steps per millisecond=1406 ) properties (out of 16) seen :9828
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 459 ms. (steps per millisecond=2178 ) properties (out of 16) seen :20846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 252 ms. (steps per millisecond=3968 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :9566
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :12832
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 334 ms. (steps per millisecond=2994 ) properties (out of 16) seen :39213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 510 ms. (steps per millisecond=1960 ) properties (out of 16) seen :15169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :8791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 621 ms. (steps per millisecond=1610 ) properties (out of 16) seen :10416
[2023-03-17 19:31:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:31:55] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:31:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:31:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:31:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-17 19:31:55] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:55] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:55] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:31:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:56] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:56] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:56] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:56] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:56] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:56] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:31:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:57] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:57] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:57] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:57] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:31:57] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:31:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:31:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-17 19:31:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:31:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:31:57] [INFO ] Added : 30 causal constraints over 7 iterations in 49 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23894, 15211, 13906, 14540, 22221, 22304, 23896, 9493, 23872, 23891, 22304, 20852, 23892, 16694, 14537, 12844]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-17 19:32:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:32:18] [INFO ] Invariant cache hit.
[2023-03-17 19:32:18] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-17 19:32:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:32:18] [INFO ] Invariant cache hit.
[2023-03-17 19:32:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:32:18] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-17 19:32:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-17 19:32:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-17 19:32:18] [INFO ] Invariant cache hit.
[2023-03-17 19:32:18] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:32:18] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3339 ms. (steps per millisecond=299 ) properties (out of 16) seen :103021
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 940 ms. (steps per millisecond=1063 ) properties (out of 16) seen :8540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :9602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 785 ms. (steps per millisecond=1273 ) properties (out of 16) seen :8141
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 615 ms. (steps per millisecond=1626 ) properties (out of 16) seen :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :37062
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 189 ms. (steps per millisecond=5291 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 908 ms. (steps per millisecond=1101 ) properties (out of 16) seen :6791
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :15159
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 322 ms. (steps per millisecond=3105 ) properties (out of 16) seen :47620
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :19470
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :13908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :10781
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :10104
[2023-03-17 19:32:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-17 19:32:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-17 19:32:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:30] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-17 19:32:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-17 19:32:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:30] [INFO ] [Nat]Absence check using state equation in 37 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:32:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:32:30] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-17 19:32:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:30] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:32:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:30] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:32:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:32:30] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:32:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:32:31] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:32:31] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:32:31] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-17 19:32:31] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-17 19:32:31] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-17 19:32:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:31] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-17 19:32:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-17 19:32:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-17 19:32:32] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-17 19:32:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-17 19:32:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-17 19:32:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-17 19:32:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-17 19:32:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-17 19:32:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-17 19:32:32] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat

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