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.r361-smll-167891811400365.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 ltsminxred
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 r361-smll-167891811400365
=====================================================================

--------------------
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 1679230222367

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=ltsminxred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Applying reductions before tool ltsmin
Invoking reducer
Running Version 202303021504
[2023-03-19 12:50:25] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-19 12:50:25] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-19 12:50:25] [INFO ] Load time of PNML (sax parser for PT used): 180 ms
[2023-03-19 12:50:25] [INFO ] Transformed 118 places.
[2023-03-19 12:50:25] [INFO ] Transformed 194 transitions.
[2023-03-19 12:50:25] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 338 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 12 ms.
Deduced a syphon composed of 2 places in 2 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
[2023-03-19 12:50:25] [INFO ] Computed 37 place invariants in 21 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 130 ms. (steps per millisecond=76 ) properties (out of 16) seen :959
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :238
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 :111
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 :243
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 :290
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 :478
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 :347
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :73
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 :63
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :371
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 8 ms. (steps per millisecond=1250 ) properties (out of 16) seen :300
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 4 ms. (steps per millisecond=2500 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 9 ms. (steps per millisecond=1111 ) properties (out of 16) seen :119
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :134
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 10 ms. (steps per millisecond=1000 ) properties (out of 16) seen :96
[2023-03-19 12:50:26] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-19 12:50:26] [INFO ] Computed 37 place invariants in 14 ms
[2023-03-19 12:50:26] [INFO ] [Real]Absence check using 2 positive place invariants in 7 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 22 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:26] [INFO ] [Real]Absence check using state equation in 77 ms returned sat
[2023-03-19 12:50:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-19 12:50:26] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-19 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:26] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-19 12:50:26] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 20 ms.
[2023-03-19 12:50:26] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:50:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using state equation in 47 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using state equation in 61 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:50:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-19 12:50:27] [INFO ] Added : 6 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:27] [INFO ] Added : 7 causal constraints over 2 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:50:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-19 12:50:27] [INFO ] Added : 6 causal constraints over 2 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:27] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-19 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:50:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:28] [INFO ] Added : 4 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Added 72 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 7 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:28] [INFO ] Added : 3 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 12 ms.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:50:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-19 12:50:28] [INFO ] Added : 2 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 13 ms.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Real]Absence check using state equation in 43 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:28] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-19 12:50:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:28] [INFO ] Added : 10 causal constraints over 2 iterations in 57 ms. Result :sat
Minimization took 16 ms.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-19 12:50:29] [INFO ] Added : 2 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 7 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-19 12:50:29] [INFO ] Added : 1 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-19 12:50:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:29] [INFO ] [Nat]Absence check using state equation in 65 ms returned sat
[2023-03-19 12:50:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-19 12:50:29] [INFO ] Added : 3 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using state equation in 69 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-19 12:50:30] [INFO ] Added : 4 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:50:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-19 12:50:30] [INFO ] Added : 1 causal constraints over 1 iterations in 43 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Real]Absence check using state equation in 52 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:30] [INFO ] [Nat]Absence check using state equation in 51 ms returned sat
[2023-03-19 12:50:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:30] [INFO ] Added : 5 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using state equation in 46 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:50:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-19 12:50:31] [INFO ] Added : 7 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:31] [INFO ] [Real]Absence check using state equation in 53 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:50:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:31] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 12:50:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:50:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-19 12:50:31] [INFO ] Added : 7 causal constraints over 2 iterations in 32 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 :[238, 93, 182, 99, 471, 171, 238, 4, 77, 238, 171, 109, 238, 89, 108, 88]
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.3 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 124 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 126 ms. Remains : 53/116 places, 61/91 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:50:32] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3446 ms. (steps per millisecond=290 ) properties (out of 16) seen :102363
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 831 ms. (steps per millisecond=1203 ) properties (out of 16) seen :8093
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 :8103
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 :9113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 349 ms. (steps per millisecond=2865 ) properties (out of 16) seen :41664
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 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :7618
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 :18523
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 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :39208
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 :16693
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 549 ms. (steps per millisecond=1821 ) properties (out of 16) seen :11912
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 :8525
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 :8118
[2023-03-19 12:50:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:50:44] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:50:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:44] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:50:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:50:44] [INFO ] [Real]Added 38 Read/Feed constraints in 21 ms returned sat
[2023-03-19 12:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:44] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:50:44] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:50:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:44] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:44] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:50:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:45] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:50:45] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:50:45] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:45] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:50:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:50:45] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:50:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:45] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:50:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:50:45] [INFO ] Added : 8 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:50:46] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:46] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:46] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:46] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:50:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:46] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:47] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:50:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:50:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:50:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:50:47] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:50:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:50:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:50:47] [INFO ] Added : 30 causal constraints over 7 iterations in 66 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 :[23810, 9269, 9340, 9223, 15867, 20829, 23810, 7459, 18515, 23810, 20829, 16659, 23810, 11890, 9392, 9281]
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 8 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 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:51:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:03] [INFO ] Invariant cache hit.
[2023-03-19 12:51:03] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-19 12:51:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:03] [INFO ] Invariant cache hit.
[2023-03-19 12:51:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:51:03] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-19 12:51:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:51:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:03] [INFO ] Invariant cache hit.
[2023-03-19 12:51:03] [INFO ] Dead Transitions using invariants and state equation in 68 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
[2023-03-19 12:51:03] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3231 ms. (steps per millisecond=309 ) properties (out of 16) seen :102957
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 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :8999
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 :8801
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 :13896
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 :11506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1152 ms. (steps per millisecond=868 ) properties (out of 16) seen :6619
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 :22222
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 385 ms. (steps per millisecond=2597 ) properties (out of 16) seen :35085
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 :15874
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 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :14514
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 :8763
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 :10749
[2023-03-19 12:51:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:51:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:15] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:15] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:15] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:15] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:15] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:16] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:16] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:17] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:17] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:17] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:17] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:51:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:51:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:17] [INFO ] Added : 30 causal constraints over 7 iterations in 79 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 :[23812, 9480, 9342, 13876, 15869, 22221, 23812, 7461, 22220, 23812, 22221, 16662, 23812, 14483, 9396, 10709]
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 6 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:51:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:35] [INFO ] Invariant cache hit.
[2023-03-19 12:51:35] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 12:51:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:35] [INFO ] Invariant cache hit.
[2023-03-19 12:51:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:51:35] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 87 ms to find 0 implicit places.
[2023-03-19 12:51:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:51:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:51:35] [INFO ] Invariant cache hit.
[2023-03-19 12:51:35] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 153 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:51:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3595 ms. (steps per millisecond=278 ) properties (out of 16) seen :102450
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1219 ms. (steps per millisecond=820 ) properties (out of 16) seen :7771
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 :8730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :10512
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :14493
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 :39219
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 966 ms. (steps per millisecond=1035 ) properties (out of 16) seen :6669
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) properties (out of 16) seen :19625
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 386 ms. (steps per millisecond=2590 ) properties (out of 16) seen :41672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :14532
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 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :11910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 763 ms. (steps per millisecond=1310 ) properties (out of 16) seen :8541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :10436
[2023-03-19 12:51:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:51:47] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:51:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:51:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:51:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:47] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:47] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:48] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:48] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:48] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:48] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:48] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:51:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:48] [INFO ] Added : 8 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:51:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:51:49] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:49] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:49] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:49] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:49] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:51:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:49] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:51:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:51:50] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:51:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:51:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:51:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:51:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:51:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:51:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:51:50] [INFO ] Added : 30 causal constraints over 7 iterations in 64 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, 9482, 9344, 13878, 15871, 22223, 23814, 7463, 22222, 23814, 22223, 16664, 23813, 14485, 9398, 10713]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:52:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:08] [INFO ] Invariant cache hit.
[2023-03-19 12:52:08] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-19 12:52:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:08] [INFO ] Invariant cache hit.
[2023-03-19 12:52:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:52:08] [INFO ] Implicit Places using invariants and state equation in 63 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-19 12:52:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:52:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:08] [INFO ] Invariant cache hit.
[2023-03-19 12:52:08] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 179 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:52:08] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3147 ms. (steps per millisecond=317 ) properties (out of 16) seen :102641
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) 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 :10100
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 16) seen :8110
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 792 ms. (steps per millisecond=1262 ) properties (out of 16) seen :10214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :16669
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 :41667
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 919 ms. (steps per millisecond=1088 ) properties (out of 16) seen :7195
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 508 ms. (steps per millisecond=1968 ) properties (out of 16) seen :23836
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 596 ms. (steps per millisecond=1677 ) properties (out of 16) seen :39239
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 :16704
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 510 ms. (steps per millisecond=1960 ) properties (out of 16) seen :15162
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 :8313
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 :10745
[2023-03-19 12:52:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:52:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:52:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:52:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:20] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:20] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:20] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:20] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:20] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:21] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:21] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:21] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:22] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:22] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:22] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:22] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:22] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:52:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:22] [INFO ] Added : 30 causal constraints over 7 iterations in 66 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 :[23816, 10071, 9542, 13880, 16656, 22225, 23816, 7465, 23807, 23815, 22225, 16666, 23814, 15141, 9400, 10716]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:52:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:39] [INFO ] Invariant cache hit.
[2023-03-19 12:52:39] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 12:52:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:39] [INFO ] Invariant cache hit.
[2023-03-19 12:52:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:52:40] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-19 12:52:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:52:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:52:40] [INFO ] Invariant cache hit.
[2023-03-19 12:52:40] [INFO ] Dead Transitions using invariants and state equation in 60 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:52:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3316 ms. (steps per millisecond=301 ) properties (out of 16) seen :102852
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 773 ms. (steps per millisecond=1293 ) properties (out of 16) seen :10504
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 :8783
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 16) seen :10449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 776 ms. (steps per millisecond=1288 ) properties (out of 16) seen :17558
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) 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 1150 ms. (steps per millisecond=869 ) properties (out of 16) seen :6785
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 :15896
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 436 ms. (steps per millisecond=2293 ) properties (out of 16) seen :39214
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :15883
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 804 ms. (steps per millisecond=1243 ) properties (out of 16) seen :11126
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 :7197
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 :8341
[2023-03-19 12:52:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:52:53] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:52:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:53] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:53] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:53] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:53] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:54] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:54] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:54] [INFO ] Added : 8 causal constraints over 3 iterations in 33 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:54] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:52:54] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:54] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:52:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:54] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:55] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:52:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:52:55] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:55] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:52:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:52:55] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:52:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:52:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:52:55] [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 :[23818, 10393, 9544, 13881, 17539, 22227, 23818, 7467, 23809, 23817, 22227, 16668, 23816, 15144, 9448, 10718]
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.
[2023-03-19 12:53:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:14] [INFO ] Invariant cache hit.
[2023-03-19 12:53:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 12:53:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:14] [INFO ] Invariant cache hit.
[2023-03-19 12:53:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:53:14] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 12:53:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:53:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:14] [INFO ] Invariant cache hit.
[2023-03-19 12:53:14] [INFO ] Dead Transitions using invariants and state equation in 52 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:53:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3348 ms. (steps per millisecond=298 ) properties (out of 16) seen :102814
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 702 ms. (steps per millisecond=1424 ) properties (out of 16) seen :10087
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 :7389
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 :11927
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 449 ms. (steps per millisecond=2227 ) properties (out of 16) seen :15882
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :44449
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 932 ms. (steps per millisecond=1072 ) properties (out of 16) seen :7145
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :20841
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 413 ms. (steps per millisecond=2421 ) properties (out of 16) seen :37043
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 :16698
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 694 ms. (steps per millisecond=1440 ) properties (out of 16) seen :9505
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 :7198
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 721 ms. (steps per millisecond=1386 ) properties (out of 16) seen :10097
[2023-03-19 12:53:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:53:26] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:53:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:26] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:26] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:26] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:26] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:27] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:53:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:53:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:53:28] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:28] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:53:28] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:53:28] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:28] [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 :[23820, 10395, 9546, 13883, 17542, 22229, 23819, 7469, 23811, 23820, 22229, 16669, 23818, 15146, 9450, 10722]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:53:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:46] [INFO ] Invariant cache hit.
[2023-03-19 12:53:46] [INFO ] Implicit Places using invariants in 50 ms returned []
[2023-03-19 12:53:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:46] [INFO ] Invariant cache hit.
[2023-03-19 12:53:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:53:46] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 122 ms to find 0 implicit places.
[2023-03-19 12:53:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:53:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:53:46] [INFO ] Invariant cache hit.
[2023-03-19 12:53:46] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:53:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3579 ms. (steps per millisecond=279 ) properties (out of 16) seen :103079
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 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :8523
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 :10422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 16) seen :7934
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 306 ms. (steps per millisecond=3267 ) properties (out of 16) seen :41665
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 976 ms. (steps per millisecond=1024 ) properties (out of 16) seen :6656
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 :22227
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 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :41666
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 :13335
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 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :9258
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 :11917
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 :7551
[2023-03-19 12:53:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:53:57] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:53:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:53:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:58] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:58] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:58] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:53:58] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:58] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:58] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:58] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:59] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:59] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:53:59] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:53:59] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:53:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:53:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:53:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:54:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:54:00] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:54:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:00] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:00] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:54:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:54:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:54:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:00] [INFO ] Added : 30 causal constraints over 7 iterations in 64 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 :[23822, 10398, 10392, 13885, 20832, 22231, 23821, 7470, 23813, 23821, 22231, 16670, 23820, 15148, 11884, 10724]
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.
[2023-03-19 12:54:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:19] [INFO ] Invariant cache hit.
[2023-03-19 12:54:19] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 12:54:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:19] [INFO ] Invariant cache hit.
[2023-03-19 12:54:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:54:19] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-19 12:54:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:54:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:19] [INFO ] Invariant cache hit.
[2023-03-19 12:54:19] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:54:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3134 ms. (steps per millisecond=319 ) properties (out of 16) seen :102939
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 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :11125
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 :11930
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :12401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :15162
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :39209
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 981 ms. (steps per millisecond=1019 ) properties (out of 16) seen :6640
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :17550
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 333 ms. (steps per millisecond=3003 ) properties (out of 16) seen :37033
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 492 ms. (steps per millisecond=2032 ) properties (out of 16) seen :16683
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 809 ms. (steps per millisecond=1236 ) properties (out of 16) seen :9033
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 :8766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :10756
[2023-03-19 12:54:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:54:30] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:54:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:30] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:54:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:54:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:54:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:31] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:31] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:54:31] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:31] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:31] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:32] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:54:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:32] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:32] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:54:32] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:54:32] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:33] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:54:33] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:33] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:33] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:54:33] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:54:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:54:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:54:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:54:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:54:34] [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 :[23824, 11085, 11888, 13886, 20833, 22233, 23823, 7472, 23815, 23823, 22233, 16672, 23822, 15150, 11886, 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 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.
[2023-03-19 12:54:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:52] [INFO ] Invariant cache hit.
[2023-03-19 12:54:52] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-19 12:54:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:52] [INFO ] Invariant cache hit.
[2023-03-19 12:54:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:54:52] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-19 12:54:52] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:54:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:54:52] [INFO ] Invariant cache hit.
[2023-03-19 12:54:52] [INFO ] Dead Transitions using invariants and state equation in 51 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
[2023-03-19 12:54:52] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3572 ms. (steps per millisecond=279 ) properties (out of 16) seen :102619
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 678 ms. (steps per millisecond=1474 ) properties (out of 16) seen :12840
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 :8299
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 :12883
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 :16680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :44440
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 951 ms. (steps per millisecond=1051 ) properties (out of 16) seen :6897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 603 ms. (steps per millisecond=1658 ) properties (out of 16) seen :20836
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 :23810
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 :33319
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 805 ms. (steps per millisecond=1242 ) properties (out of 16) seen :10780
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :12358
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :8837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1089 ms. (steps per millisecond=918 ) properties (out of 16) seen :9523
[2023-03-19 12:55:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:55:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:55:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:55:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:55:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:55:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:55:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:06] [INFO ] Added : 5 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:06] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:06] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:06] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:07] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:07] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:55:07] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:55:07] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:08] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:08] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:08] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:08] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:08] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:08] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:55:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:09] [INFO ] Added : 30 causal constraints over 7 iterations in 121 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 :[23826, 12797, 11890, 13887, 20835, 22235, 23825, 7474, 23817, 23826, 22235, 16674, 23824, 15152, 11888, 10735]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:55:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:55:28] [INFO ] Invariant cache hit.
[2023-03-19 12:55:28] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-19 12:55:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:55:28] [INFO ] Invariant cache hit.
[2023-03-19 12:55:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:55:28] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-19 12:55:28] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 12:55:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:55:28] [INFO ] Invariant cache hit.
[2023-03-19 12:55:28] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 148 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:55:28] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3283 ms. (steps per millisecond=304 ) properties (out of 16) seen :102732
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 978 ms. (steps per millisecond=1022 ) properties (out of 16) seen :8093
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1012 ms. (steps per millisecond=988 ) properties (out of 16) seen :8558
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 :9269
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 602 ms. (steps per millisecond=1661 ) properties (out of 16) seen :17560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :44458
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 938 ms. (steps per millisecond=1066 ) properties (out of 16) seen :6861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :19618
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 533 ms. (steps per millisecond=1876 ) properties (out of 16) seen :39210
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 :10772
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 612 ms. (steps per millisecond=1633 ) properties (out of 16) seen :11516
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 :8582
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :10788
[2023-03-19 12:55:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:55:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:55:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:55:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:55:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:55:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:41] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:41] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:41] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:41] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:41] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:42] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:42] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:55:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:42] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:43] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:43] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:55:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:43] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:55:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:55:43] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:55:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:55:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:55:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:55:43] [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 :[23828, 12799, 11893, 13889, 20837, 22237, 23827, 7476, 23819, 23828, 22237, 16676, 23826, 15154, 11891, 10737]
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 8 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.
[2023-03-19 12:56:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:02] [INFO ] Invariant cache hit.
[2023-03-19 12:56:02] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-19 12:56:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:02] [INFO ] Invariant cache hit.
[2023-03-19 12:56:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:56:02] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-19 12:56:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:56:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:02] [INFO ] Invariant cache hit.
[2023-03-19 12:56:02] [INFO ] Dead Transitions using invariants and state equation in 64 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
[2023-03-19 12:56:02] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3247 ms. (steps per millisecond=307 ) properties (out of 16) seen :102607
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 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :10779
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 :7027
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 :13918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 519 ms. (steps per millisecond=1926 ) properties (out of 16) seen :13897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 16) seen :44450
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 1142 ms. (steps per millisecond=875 ) properties (out of 16) seen :7044
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :20845
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 473 ms. (steps per millisecond=2114 ) properties (out of 16) seen :44467
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :16666
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 647 ms. (steps per millisecond=1545 ) properties (out of 16) seen :11128
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 :7758
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 585 ms. (steps per millisecond=1709 ) properties (out of 16) seen :11120
[2023-03-19 12:56:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:56:13] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:56:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:56:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:56:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:56:14] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:56:14] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:14] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:14] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:14] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:14] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:15] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-19 12:56:15] [INFO ] Added : 8 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:15] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 6 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:15] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:56:15] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:16] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:56:16] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:16] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:16] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:16] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:56:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 15 ms returned sat
[2023-03-19 12:56:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:16] [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 :[23832, 12801, 11895, 13891, 20838, 22239, 23829, 7477, 23822, 23830, 22239, 16678, 23828, 15157, 11893, 11087]
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 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:56:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:35] [INFO ] Invariant cache hit.
[2023-03-19 12:56:35] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-19 12:56:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:35] [INFO ] Invariant cache hit.
[2023-03-19 12:56:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:56:35] [INFO ] Implicit Places using invariants and state equation in 78 ms returned []
Implicit Place search using SMT with State Equation took 152 ms to find 0 implicit places.
[2023-03-19 12:56:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:56:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:56:35] [INFO ] Invariant cache hit.
[2023-03-19 12:56:35] [INFO ] Dead Transitions using invariants and state equation in 76 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
[2023-03-19 12:56:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3681 ms. (steps per millisecond=271 ) properties (out of 16) seen :102955
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 791 ms. (steps per millisecond=1264 ) properties (out of 16) seen :9293
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 :9572
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :12379
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 :11107
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 :37041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 240 ms. (steps per millisecond=4166 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1058 ms. (steps per millisecond=945 ) properties (out of 16) seen :7755
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :23819
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 404 ms. (steps per millisecond=2475 ) properties (out of 16) seen :30291
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 :17583
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 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :10425
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 :11573
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :9791
[2023-03-19 12:56:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:56:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:56:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:56:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:56:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:56:48] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:48] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:56:48] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:48] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:48] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:49] [INFO ] Added : 1 causal constraints over 1 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-19 12:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:49] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:50] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:56:50] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:56:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:56:50] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:56:50] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:56:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:56:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:50] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:56:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:56:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:56:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:56:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:56:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:56:51] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:56:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:56:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:56:51] [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 :[23836, 12803, 11897, 13893, 20840, 22241, 23831, 7645, 23824, 23833, 22241, 17535, 23830, 15159, 11895, 11090]
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.
[2023-03-19 12:57:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:11] [INFO ] Invariant cache hit.
[2023-03-19 12:57:11] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 12:57:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:11] [INFO ] Invariant cache hit.
[2023-03-19 12:57:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:57:11] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 12:57:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:57:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:11] [INFO ] Invariant cache hit.
[2023-03-19 12:57:11] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:57:11] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3145 ms. (steps per millisecond=317 ) properties (out of 16) seen :102456
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 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :12841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :9549
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 :11507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :12823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :41671
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 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7424
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 336 ms. (steps per millisecond=2976 ) properties (out of 16) seen :19613
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 471 ms. (steps per millisecond=2123 ) properties (out of 16) seen :47635
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 635 ms. (steps per millisecond=1574 ) properties (out of 16) seen :11929
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 613 ms. (steps per millisecond=1631 ) properties (out of 16) seen :14519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 864 ms. (steps per millisecond=1157 ) properties (out of 16) seen :7580
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :12811
[2023-03-19 12:57:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:57:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:57:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:22] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:57:22] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:57:22] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:22] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 12:57:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:23] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:23] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:23] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:23] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:23] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:23] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:24] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using state equation in 40 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:57:24] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:24] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:24] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:24] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:24] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:25] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:25] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:57:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:57:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-19 12:57:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:57:25] [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 :[23838, 12805, 11899, 13895, 20842, 23808, 23834, 7648, 23826, 23835, 23808, 17537, 23832, 15160, 11897, 12793]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 12:57:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:44] [INFO ] Invariant cache hit.
[2023-03-19 12:57:44] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-19 12:57:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:44] [INFO ] Invariant cache hit.
[2023-03-19 12:57:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:57:44] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-19 12:57:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:57:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:57:44] [INFO ] Invariant cache hit.
[2023-03-19 12:57:44] [INFO ] Dead Transitions using invariants and state equation in 53 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
[2023-03-19 12:57:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3094 ms. (steps per millisecond=323 ) properties (out of 16) seen :102644
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 795 ms. (steps per millisecond=1257 ) properties (out of 16) seen :8146
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 :9169
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 939 ms. (steps per millisecond=1064 ) properties (out of 16) seen :9277
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 558 ms. (steps per millisecond=1792 ) properties (out of 16) seen :12332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 16) seen :33338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 904 ms. (steps per millisecond=1106 ) properties (out of 16) seen :7365
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 601 ms. (steps per millisecond=1663 ) properties (out of 16) seen :22231
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :44443
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :13888
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :12871
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 709 ms. (steps per millisecond=1410 ) properties (out of 16) seen :8737
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 :9013
[2023-03-19 12:57:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:57:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:57:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:57:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:57] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:57:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:58] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:58] [INFO ] Added : 5 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:58] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:58] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:57:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:57:58] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:59] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:59] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:57:59] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:57:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:57:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:57:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:57:59] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:57:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:57:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:00] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:58:00] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:00] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:58:00] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:00] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:58:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:00] [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 :[23840, 12807, 11901, 13897, 20844, 23810, 23836, 7650, 23828, 23837, 23810, 17540, 23834, 15162, 11899, 12797]
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.
[2023-03-19 12:58:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:20] [INFO ] Invariant cache hit.
[2023-03-19 12:58:20] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-19 12:58:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:20] [INFO ] Invariant cache hit.
[2023-03-19 12:58:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:58:20] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 118 ms to find 0 implicit places.
[2023-03-19 12:58:20] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:58:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:20] [INFO ] Invariant cache hit.
[2023-03-19 12:58:20] [INFO ] Dead Transitions using invariants and state equation in 56 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
[2023-03-19 12:58:20] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3735 ms. (steps per millisecond=267 ) properties (out of 16) seen :102558
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 1001 ms. (steps per millisecond=999 ) properties (out of 16) seen :7910
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 :10157
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 :8787
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 :15876
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 356 ms. (steps per millisecond=2808 ) properties (out of 16) seen :41672
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 1060 ms. (steps per millisecond=943 ) properties (out of 16) seen :6668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 525 ms. (steps per millisecond=1904 ) properties (out of 16) seen :15898
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 478 ms. (steps per millisecond=2092 ) properties (out of 16) seen :44466
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 :12831
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 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :9257
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 :8337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :13362
[2023-03-19 12:58:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:58:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:58:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-19 12:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:58:33] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:58:33] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:58:33] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:33] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:33] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:58:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using state equation in 49 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:58:34] [INFO ] Added : 1 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using state equation in 51 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Added 38 Read/Feed constraints in 13 ms returned sat
[2023-03-19 12:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-19 12:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 12:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:34] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:34] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:34] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:58:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:58:34] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:58:35] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:35] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:58:35] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:35] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:58:35] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:58:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:58:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:58:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:58:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:58:36] [INFO ] Added : 30 causal constraints over 7 iterations in 75 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 :[23842, 12808, 11903, 13898, 20846, 23813, 23838, 7652, 23830, 23839, 23813, 17542, 23836, 15164, 11901, 13313]
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.
[2023-03-19 12:58:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:55] [INFO ] Invariant cache hit.
[2023-03-19 12:58:55] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-19 12:58:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:55] [INFO ] Invariant cache hit.
[2023-03-19 12:58:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:58:55] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-19 12:58:55] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:58:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:58:55] [INFO ] Invariant cache hit.
[2023-03-19 12:58:55] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 178 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:58:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3436 ms. (steps per millisecond=291 ) properties (out of 16) seen :102431
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 :8983
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 :11968
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 :10457
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 :13893
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :35092
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 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7278
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 393 ms. (steps per millisecond=2544 ) properties (out of 16) seen :17546
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 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :41687
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 626 ms. (steps per millisecond=1597 ) properties (out of 16) seen :14558
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 499 ms. (steps per millisecond=2004 ) properties (out of 16) seen :15157
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 :10778
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 :9523
[2023-03-19 12:59:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:59:07] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:07] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:07] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:07] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:59:07] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:08] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using state equation in 77 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 19 ms.
[2023-03-19 12:59:08] [INFO ] Added : 1 causal constraints over 1 iterations in 100 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:08] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:08] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:08] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:09] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:09] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 12:59:09] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:59:09] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:10] [INFO ] Added : 30 causal constraints over 7 iterations in 63 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 :[23845, 12810, 11904, 13900, 20848, 23815, 23840, 7654, 23831, 23841, 23815, 17544, 23838, 15166, 11904, 13316]
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.
[2023-03-19 12:59:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:59:28] [INFO ] Invariant cache hit.
[2023-03-19 12:59:28] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-19 12:59:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:59:28] [INFO ] Invariant cache hit.
[2023-03-19 12:59:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:59:28] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 12:59:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 12:59:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 12:59:28] [INFO ] Invariant cache hit.
[2023-03-19 12:59:29] [INFO ] Dead Transitions using invariants and state equation in 55 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
[2023-03-19 12:59:29] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3063 ms. (steps per millisecond=326 ) properties (out of 16) seen :102796
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 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :8112
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 :9843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :9842
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 :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 417 ms. (steps per millisecond=2398 ) properties (out of 16) seen :37042
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 809 ms. (steps per millisecond=1236 ) properties (out of 16) seen :8145
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 :18524
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 276 ms. (steps per millisecond=3623 ) properties (out of 16) seen :41667
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 466 ms. (steps per millisecond=2145 ) properties (out of 16) seen :14487
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 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :12379
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 870 ms. (steps per millisecond=1149 ) properties (out of 16) seen :7409
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :8767
[2023-03-19 12:59:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 12:59:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:59:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 12:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 12:59:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-19 12:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 12:59:40] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:40] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:40] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:40] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:41] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:59:41] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:41] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:42] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 12:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 12:59:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 12:59:42] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:42] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 12:59:42] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 12:59:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 12:59:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 12:59:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 12:59:42] [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 :[23847, 12811, 11906, 13903, 20850, 23818, 23842, 8069, 23834, 23843, 23818, 17548, 23840, 15168, 11906, 13319]
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.
[2023-03-19 13:00:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:01] [INFO ] Invariant cache hit.
[2023-03-19 13:00:01] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 13:00:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:01] [INFO ] Invariant cache hit.
[2023-03-19 13:00:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:00:01] [INFO ] Implicit Places using invariants and state equation in 69 ms returned []
Implicit Place search using SMT with State Equation took 99 ms to find 0 implicit places.
[2023-03-19 13:00:01] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:00:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:01] [INFO ] Invariant cache hit.
[2023-03-19 13:00:01] [INFO ] Dead Transitions using invariants and state equation in 66 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 177 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:00:01] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3542 ms. (steps per millisecond=282 ) properties (out of 16) seen :102470
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 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :12380
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 :10813
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :7549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 278 ms. (steps per millisecond=3597 ) properties (out of 16) seen :44446
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 937 ms. (steps per millisecond=1067 ) properties (out of 16) seen :6775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 474 ms. (steps per millisecond=2109 ) properties (out of 16) seen :22236
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 338 ms. (steps per millisecond=2958 ) properties (out of 16) seen :39219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 409 ms. (steps per millisecond=2444 ) properties (out of 16) seen :15872
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 864 ms. (steps per millisecond=1157 ) properties (out of 16) seen :7416
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 :7353
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :10425
[2023-03-19 13:00:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:00:13] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:00:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:13] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:13] [INFO ] Added : 4 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:13] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:00:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:00:14] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:00:14] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:14] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:14] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:14] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:14] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:14] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:00:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:00:15] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:15] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:00:15] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:00:15] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:15] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:15] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:00:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:00:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:16] [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 :[23849, 12813, 11908, 13905, 20852, 23820, 23845, 8071, 23836, 23845, 23820, 17550, 23842, 15170, 11908, 13321]
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.
[2023-03-19 13:00:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:34] [INFO ] Invariant cache hit.
[2023-03-19 13:00:35] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 13:00:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:35] [INFO ] Invariant cache hit.
[2023-03-19 13:00:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:00:35] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-19 13:00:35] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:00:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:00:35] [INFO ] Invariant cache hit.
[2023-03-19 13:00:35] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 235 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:00:35] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3659 ms. (steps per millisecond=273 ) properties (out of 16) seen :102792
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 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :8787
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 :8465
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 723 ms. (steps per millisecond=1383 ) properties (out of 16) seen :9847
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 :16699
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 203 ms. (steps per millisecond=4926 ) 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 :6915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :15890
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 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :37035
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 :13895
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 682 ms. (steps per millisecond=1466 ) properties (out of 16) seen :11537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 974 ms. (steps per millisecond=1026 ) properties (out of 16) seen :9302
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :11503
[2023-03-19 13:00:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:00:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:00:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:47] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:00:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:00:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:00:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:48] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:48] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-19 13:00:48] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:00:48] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:48] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:48] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:00:48] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:49] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:00:49] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:49] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:49] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:00:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:00:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:50] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:00:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:50] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:00:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:50] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:00:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:00:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:00:50] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 22 ms.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:00:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:00:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:00:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:00:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:00:51] [INFO ] [Nat]Absence check using state equation in 48 ms returned sat
[2023-03-19 13:00:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-19 13:00:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 11 ms.
[2023-03-19 13:00:51] [INFO ] Added : 30 causal constraints over 7 iterations in 95 ms. Result :sat
Minimization took 23 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 :[23851, 12814, 11909, 13907, 20854, 23822, 23847, 8072, 23838, 23848, 23822, 17552, 23844, 15172, 11910, 13324]
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.
[2023-03-19 13:01:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:09] [INFO ] Invariant cache hit.
[2023-03-19 13:01:09] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 13:01:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:09] [INFO ] Invariant cache hit.
[2023-03-19 13:01:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:01:09] [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.
[2023-03-19 13:01:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:01:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:09] [INFO ] Invariant cache hit.
[2023-03-19 13:01:09] [INFO ] Dead Transitions using invariants and state equation in 50 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
[2023-03-19 13:01:09] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3193 ms. (steps per millisecond=313 ) properties (out of 16) seen :102517
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 742 ms. (steps per millisecond=1347 ) properties (out of 16) seen :9270
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 :7588
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 16) seen :8541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 523 ms. (steps per millisecond=1912 ) properties (out of 16) seen :12817
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :33334
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 1328 ms. (steps per millisecond=753 ) properties (out of 16) seen :6733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 16) seen :17546
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 423 ms. (steps per millisecond=2364 ) properties (out of 16) seen :35091
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 :14498
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 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :8335
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 :8691
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 :11487
[2023-03-19 13:01:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:01:22] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:01:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:01:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:22] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:01:22] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:22] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:22] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:23] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:01:23] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:23] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:23] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:23] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:23] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:24] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:24] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:24] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:24] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:24] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:24] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:24] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:25] [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 :[23853, 12816, 11911, 13909, 20856, 23824, 23848, 8074, 23840, 23850, 23824, 17554, 23845, 15174, 11912, 13326]
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.
[2023-03-19 13:01:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:44] [INFO ] Invariant cache hit.
[2023-03-19 13:01:44] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-19 13:01:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:44] [INFO ] Invariant cache hit.
[2023-03-19 13:01:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:01:44] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-19 13:01:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 13:01:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:01:44] [INFO ] Invariant cache hit.
[2023-03-19 13:01:44] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 207 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:01:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3431 ms. (steps per millisecond=291 ) properties (out of 16) seen :103097
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 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :8763
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 808 ms. (steps per millisecond=1237 ) properties (out of 16) seen :8125
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 :10460
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :9820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 380 ms. (steps per millisecond=2631 ) properties (out of 16) seen :47622
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 906 ms. (steps per millisecond=1103 ) properties (out of 16) seen :7159
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 :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) 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 :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 610 ms. (steps per millisecond=1639 ) properties (out of 16) seen :10770
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 456 ms. (steps per millisecond=2192 ) properties (out of 16) seen :15884
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 :7563
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 :10405
[2023-03-19 13:01:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:01:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:01:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:56] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:56] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:56] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:57] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:57] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:57] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:01:57] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:57] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:58] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:58] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:58] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:01:58] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:58] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:01:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:59] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:59] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:01:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:01:59] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:01:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:01:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:01:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:01:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:01:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:01:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:01:59] [INFO ] Added : 30 causal constraints over 7 iterations in 59 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 :[23855, 12818, 11913, 13911, 20858, 23826, 23850, 8076, 23842, 23852, 23826, 17555, 23847, 15867, 11913, 13328]
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.
[2023-03-19 13:02:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:18] [INFO ] Invariant cache hit.
[2023-03-19 13:02:18] [INFO ] Implicit Places using invariants in 62 ms returned []
[2023-03-19 13:02:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:18] [INFO ] Invariant cache hit.
[2023-03-19 13:02:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:02:18] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 135 ms to find 0 implicit places.
[2023-03-19 13:02:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:02:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:18] [INFO ] Invariant cache hit.
[2023-03-19 13:02:18] [INFO ] Dead Transitions using invariants and state equation in 79 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 248 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:02:18] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3514 ms. (steps per millisecond=284 ) properties (out of 16) seen :102803
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 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :9808
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 :8799
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 :11560
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 :12339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 16) seen :37052
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 1218 ms. (steps per millisecond=821 ) properties (out of 16) seen :7431
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 :18522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 288 ms. (steps per millisecond=3472 ) properties (out of 16) seen :41666
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 :18531
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 308 ms. (steps per millisecond=3246 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 16) seen :12857
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 :7108
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 :9010
[2023-03-19 13:02:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:02:31] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:02:31] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:31] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:02:31] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:32] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:32] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:32] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 13:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:33] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:02:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:02:33] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:33] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:33] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:02:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:33] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:34] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:02:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:34] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-19 13:02:34] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:02:34] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:02:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:02:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:02:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:02:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:02:34] [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 :[23857, 12820, 11915, 13913, 20861, 23828, 23852, 8077, 23844, 23854, 23828, 18509, 23850, 15869, 11915, 13330]
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.
[2023-03-19 13:02:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:55] [INFO ] Invariant cache hit.
[2023-03-19 13:02:55] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 13:02:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:55] [INFO ] Invariant cache hit.
[2023-03-19 13:02:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:02:55] [INFO ] Implicit Places using invariants and state equation in 77 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-19 13:02:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:02:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:02:55] [INFO ] Invariant cache hit.
[2023-03-19 13:02:55] [INFO ] Dead Transitions using invariants and state equation in 56 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
[2023-03-19 13:02:55] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3712 ms. (steps per millisecond=269 ) properties (out of 16) seen :102667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :23810
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 :8774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :9111
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 :8537
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 :19614
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 :35079
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 865 ms. (steps per millisecond=1156 ) properties (out of 16) seen :7566
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 :16670
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 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :44444
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 :10420
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 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :9535
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 862 ms. (steps per millisecond=1160 ) properties (out of 16) seen :7884
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 :8748
[2023-03-19 13:03:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:03:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:03:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:08] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:03:08] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:08] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:08] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:03:09] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:10] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:03:10] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:03:10] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:10] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:10] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:03:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:10] [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 :[23860, 12822, 11917, 13915, 20864, 23831, 23854, 8078, 23846, 23856, 23831, 18511, 23854, 15871, 11917, 13332]
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.
[2023-03-19 13:03:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:03:30] [INFO ] Invariant cache hit.
[2023-03-19 13:03:30] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 13:03:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:03:30] [INFO ] Invariant cache hit.
[2023-03-19 13:03:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:03:30] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-19 13:03:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:03:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:03:30] [INFO ] Invariant cache hit.
[2023-03-19 13:03:30] [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
[2023-03-19 13:03:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3351 ms. (steps per millisecond=298 ) properties (out of 16) seen :103081
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 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :12396
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 :9028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :8312
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 :15192
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 :44469
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 951 ms. (steps per millisecond=1051 ) properties (out of 16) seen :6725
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 :20849
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 481 ms. (steps per millisecond=2079 ) properties (out of 16) seen :27772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :13348
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 467 ms. (steps per millisecond=2141 ) properties (out of 16) seen :18539
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 883 ms. (steps per millisecond=1132 ) properties (out of 16) seen :7733
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :12858
[2023-03-19 13:03:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:03:42] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:03:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:03:42] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:42] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:42] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 13:03:43] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:03:43] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 14 ms.
[2023-03-19 13:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:03:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:44] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:03:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:03:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:44] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:03:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:03:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:44] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 13:03:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:03:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:44] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:03:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:03:45] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using state equation in 39 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:03:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:03:45] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-19 13:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:45] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:03:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:03:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:03:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:03:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:03:45] [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 :[23862, 12824, 11919, 13917, 20866, 23833, 23856, 8080, 23848, 23860, 23833, 18513, 23856, 18515, 11919, 13334]
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 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.
[2023-03-19 13:04:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:05] [INFO ] Invariant cache hit.
[2023-03-19 13:04:05] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 13:04:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:05] [INFO ] Invariant cache hit.
[2023-03-19 13:04:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:04:05] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-19 13:04:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 13:04:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:05] [INFO ] Invariant cache hit.
[2023-03-19 13:04:05] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 135 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:04:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3449 ms. (steps per millisecond=289 ) properties (out of 16) seen :103042
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 818 ms. (steps per millisecond=1222 ) properties (out of 16) seen :7761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :8797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 505 ms. (steps per millisecond=1980 ) properties (out of 16) seen :13893
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 :15915
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 :44453
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 953 ms. (steps per millisecond=1049 ) properties (out of 16) seen :6721
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 :18517
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 515 ms. (steps per millisecond=1941 ) properties (out of 16) seen :31737
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :16699
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 210 ms. (steps per millisecond=4761 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1190 ms. (steps per millisecond=840 ) properties (out of 16) seen :8043
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 :8882
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 :10769
[2023-03-19 13:04:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:04:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:04:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:17] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:04:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:17] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:04:18] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:04:18] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:04:18] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:18] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:18] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:18] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:19] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:20] [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 :[23864, 12826, 11921, 13920, 20868, 23835, 23857, 8081, 23850, 23862, 23835, 18516, 23858, 18517, 11921, 13337]
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.
[2023-03-19 13:04:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:39] [INFO ] Invariant cache hit.
[2023-03-19 13:04:39] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 13:04:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:39] [INFO ] Invariant cache hit.
[2023-03-19 13:04:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:04:39] [INFO ] Implicit Places using invariants and state equation in 83 ms returned []
Implicit Place search using SMT with State Equation took 139 ms to find 0 implicit places.
[2023-03-19 13:04:39] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:04:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:04:39] [INFO ] Invariant cache hit.
[2023-03-19 13:04:39] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 222 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:04:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3489 ms. (steps per millisecond=286 ) properties (out of 16) seen :103027
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :10778
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1029 ms. (steps per millisecond=971 ) properties (out of 16) seen :9514
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 16) seen :10116
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 :11105
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 :39220
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 874 ms. (steps per millisecond=1144 ) properties (out of 16) seen :7285
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 :18516
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 405 ms. (steps per millisecond=2469 ) properties (out of 16) seen :37039
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 405 ms. (steps per millisecond=2469 ) properties (out of 16) seen :16677
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 702 ms. (steps per millisecond=1424 ) properties (out of 16) seen :11160
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 :7923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :10759
[2023-03-19 13:04:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:04:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:04:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:04:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:04:51] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:04:51] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:04:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:04:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:51] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:52] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 19 ms returned sat
[2023-03-19 13:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:52] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:52] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:04:52] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:53] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:53] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:53] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:04:54] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:04:54] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:04:54] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:04:54] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:04:54] [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, 12828, 11923, 13921, 20869, 23837, 23860, 8083, 23852, 23864, 23837, 18518, 23860, 18519, 11925, 13340]
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 13 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-19 13:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:14] [INFO ] Invariant cache hit.
[2023-03-19 13:05:14] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-19 13:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:14] [INFO ] Invariant cache hit.
[2023-03-19 13:05:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:05:14] [INFO ] Implicit Places using invariants and state equation in 46 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-19 13:05:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:14] [INFO ] Invariant cache hit.
[2023-03-19 13:05:14] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 152 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:05:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3238 ms. (steps per millisecond=308 ) properties (out of 16) seen :102947
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1018 ms. (steps per millisecond=982 ) properties (out of 16) seen :8144
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 :8752
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 :8758
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 :10764
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 16) seen :27773
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 201 ms. (steps per millisecond=4975 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1141 ms. (steps per millisecond=876 ) properties (out of 16) seen :6746
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 329 ms. (steps per millisecond=3039 ) properties (out of 16) seen :16668
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 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :41670
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 :16685
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 480 ms. (steps per millisecond=2083 ) properties (out of 16) seen :12820
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 773 ms. (steps per millisecond=1293 ) properties (out of 16) seen :8755
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 :8987
[2023-03-19 13:05:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:05:26] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:05:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:05:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:05:26] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:05:26] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:27] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:27] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:27] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:27] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:27] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:28] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:28] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:28] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:05:28] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:28] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:28] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:05:28] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:05:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:29] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:29] [INFO ] [Nat]Absence check using state equation in 43 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:05:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:29] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:05:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:29] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:05:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:05:29] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:05:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:05:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:05:29] [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 :[23868, 12830, 11925, 13923, 20871, 23839, 23862, 8085, 23853, 23865, 23839, 18521, 23862, 18520, 11926, 13343]
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.
[2023-03-19 13:05:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:48] [INFO ] Invariant cache hit.
[2023-03-19 13:05:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-19 13:05:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:48] [INFO ] Invariant cache hit.
[2023-03-19 13:05:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:05:48] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-19 13:05:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:05:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:05:48] [INFO ] Invariant cache hit.
[2023-03-19 13:05:48] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 163 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:05:48] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3549 ms. (steps per millisecond=281 ) properties (out of 16) seen :102781
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 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :15223
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :7268
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 744 ms. (steps per millisecond=1344 ) properties (out of 16) seen :9842
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 :14508
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :39217
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 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :7740
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 16) seen :22225
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 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :41669
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 :13353
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 664 ms. (steps per millisecond=1506 ) properties (out of 16) seen :11126
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :11512
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 :11518
[2023-03-19 13:06:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:06:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:06:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:06:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:06:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:06:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:06:01] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:01] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:06:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-19 13:06:02] [INFO ] Added : 8 causal constraints over 3 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:02] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:02] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:02] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:06:02] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:06:02] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:03] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:03] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:03] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:03] [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 :[23870, 15139, 11928, 13925, 20874, 23841, 23864, 8087, 23855, 23867, 23841, 18523, 23865, 18522, 11928, 13345]
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.
[2023-03-19 13:06:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:22] [INFO ] Invariant cache hit.
[2023-03-19 13:06:22] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-19 13:06:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:22] [INFO ] Invariant cache hit.
[2023-03-19 13:06:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:06:22] [INFO ] Implicit Places using invariants and state equation in 88 ms returned []
Implicit Place search using SMT with State Equation took 142 ms to find 0 implicit places.
[2023-03-19 13:06:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:06:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:23] [INFO ] Invariant cache hit.
[2023-03-19 13:06:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 200 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:06:23] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3221 ms. (steps per millisecond=310 ) properties (out of 16) seen :102668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 227 ms. (steps per millisecond=4405 ) properties (out of 16) seen :23810
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 :7935
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 :10790
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 :9286
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 452 ms. (steps per millisecond=2212 ) properties (out of 16) seen :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 365 ms. (steps per millisecond=2739 ) properties (out of 16) seen :39217
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 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :7234
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 397 ms. (steps per millisecond=2518 ) properties (out of 16) seen :17551
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 432 ms. (steps per millisecond=2314 ) properties (out of 16) seen :41681
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 :13897
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 568 ms. (steps per millisecond=1760 ) properties (out of 16) seen :13931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 768 ms. (steps per millisecond=1302 ) properties (out of 16) seen :8576
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 :11103
[2023-03-19 13:06:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:06:34] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:06:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:34] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:06:34] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:34] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:06:35] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:06:35] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:06:35] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:35] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:35] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:35] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:35] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:06:36] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:36] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:36] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:36] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2023-03-19 13:06:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:36] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:36] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:06:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:06:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:06:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:06:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:06:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:06:37] [INFO ] Added : 30 causal constraints over 7 iterations in 63 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 :[23872, 15141, 11930, 13927, 20876, 23844, 23866, 8089, 23857, 23869, 23844, 18525, 23867, 18524, 11932, 13348]
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.
[2023-03-19 13:06:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:56] [INFO ] Invariant cache hit.
[2023-03-19 13:06:56] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 13:06:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:56] [INFO ] Invariant cache hit.
[2023-03-19 13:06:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:06:56] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-19 13:06:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:06:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:06:56] [INFO ] Invariant cache hit.
[2023-03-19 13:06:56] [INFO ] Dead Transitions using invariants and state equation in 50 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
[2023-03-19 13:06:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3210 ms. (steps per millisecond=311 ) properties (out of 16) seen :102546
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 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :7929
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 16) seen :8189
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 :11132
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 :11098
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 :44452
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 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :8379
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 :12824
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 1000000 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :10751
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 627 ms. (steps per millisecond=1594 ) properties (out of 16) seen :11116
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 :7376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 701 ms. (steps per millisecond=1426 ) properties (out of 16) seen :12402
[2023-03-19 13:07:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:07:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:07:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:07:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:07:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:07:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:07:09] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:09] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:09] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:09] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:07:09] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:10] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:07:10] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:10] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:10] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:10] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:07:10] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:07:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:07:11] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:11] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:11] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:11] [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 :[23874, 15144, 11932, 13928, 20878, 23846, 23868, 8266, 23859, 23872, 23846, 18527, 23869, 18527, 11934, 13350]
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.
[2023-03-19 13:07:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:07:30] [INFO ] Invariant cache hit.
[2023-03-19 13:07:31] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-19 13:07:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:07:31] [INFO ] Invariant cache hit.
[2023-03-19 13:07:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:07:31] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 120 ms to find 0 implicit places.
[2023-03-19 13:07:31] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:07:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:07:31] [INFO ] Invariant cache hit.
[2023-03-19 13:07:31] [INFO ] Dead Transitions using invariants and state equation in 65 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
[2023-03-19 13:07:31] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3500 ms. (steps per millisecond=285 ) properties (out of 16) seen :102782
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 663 ms. (steps per millisecond=1508 ) properties (out of 16) seen :15907
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 :8569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :9816
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 :15879
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :41670
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 954 ms. (steps per millisecond=1048 ) properties (out of 16) seen :6955
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :22236
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 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :39217
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 :17577
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 518 ms. (steps per millisecond=1930 ) properties (out of 16) seen :13337
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 737 ms. (steps per millisecond=1356 ) properties (out of 16) seen :9016
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 580 ms. (steps per millisecond=1724 ) properties (out of 16) seen :13905
[2023-03-19 13:07:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:07:42] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:07:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:42] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:07:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:07:42] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:07:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:43] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:43] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:43] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:07:43] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:43] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:43] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:44] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:44] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:44] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:44] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:44] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:44] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:45] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:07:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:07:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:07:45] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:07:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:07:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:07:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:07:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:07:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:07:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:07:45] [INFO ] Added : 30 causal constraints over 7 iterations in 62 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, 15864, 11934, 13930, 20880, 23849, 23869, 8267, 23861, 23874, 23849, 18529, 23872, 18529, 11936, 13872]
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.
[2023-03-19 13:08:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:04] [INFO ] Invariant cache hit.
[2023-03-19 13:08:04] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-19 13:08:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:04] [INFO ] Invariant cache hit.
[2023-03-19 13:08:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:08:04] [INFO ] Implicit Places using invariants and state equation in 75 ms returned []
Implicit Place search using SMT with State Equation took 117 ms to find 0 implicit places.
[2023-03-19 13:08:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:08:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:04] [INFO ] Invariant cache hit.
[2023-03-19 13:08:04] [INFO ] Dead Transitions using invariants and state equation in 73 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 201 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:08:04] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3085 ms. (steps per millisecond=324 ) properties (out of 16) seen :130587
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 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :8137
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 :7943
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 16) seen :9306
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 548 ms. (steps per millisecond=1824 ) properties (out of 16) seen :12346
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 :37036
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 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :7703
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :22223
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 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :41677
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :17543
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 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :16730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 836 ms. (steps per millisecond=1196 ) properties (out of 16) seen :8366
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 :8774
[2023-03-19 13:08:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:08:16] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:08:16] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:08:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:16] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:16] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:08:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:16] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:17] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:17] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:17] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:17] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:17] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:08:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:17] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:18] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:18] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:18] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:18] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:18] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:08:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:19] [INFO ] Added : 30 causal constraints over 7 iterations in 61 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, 15866, 11936, 13932, 20881, 23851, 23871, 8268, 23863, 23876, 23851, 18530, 23874, 18531, 11938, 13875]
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.
[2023-03-19 13:08:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:38] [INFO ] Invariant cache hit.
[2023-03-19 13:08:38] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 13:08:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:38] [INFO ] Invariant cache hit.
[2023-03-19 13:08:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:08:38] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-19 13:08:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:08:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:08:38] [INFO ] Invariant cache hit.
[2023-03-19 13:08:38] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:08:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3437 ms. (steps per millisecond=290 ) properties (out of 16) seen :102881
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 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :12359
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 833 ms. (steps per millisecond=1200 ) properties (out of 16) seen :8717
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 :10774
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 640 ms. (steps per millisecond=1562 ) properties (out of 16) seen :14511
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 :47617
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 1019 ms. (steps per millisecond=981 ) properties (out of 16) seen :6728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :19647
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 321 ms. (steps per millisecond=3115 ) properties (out of 16) seen :41663
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 :15876
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 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :11117
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 :8540
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :9270
[2023-03-19 13:08:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:08:50] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-19 13:08:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:08:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:08:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:08:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:50] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:08:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:50] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:08:51] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:51] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:51] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:08:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:08:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:08:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:52] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:08:52] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:52] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:52] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:53] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:08:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:53] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:53] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:53] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:08:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:08:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:08:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:08:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:08:54] [INFO ] Added : 30 causal constraints over 7 iterations in 75 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, 15869, 11938, 13934, 20883, 23853, 23872, 8269, 23865, 23878, 23853, 18532, 23876, 18533, 11939, 13877]
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 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.
[2023-03-19 13:09:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:14] [INFO ] Invariant cache hit.
[2023-03-19 13:09:14] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 13:09:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:14] [INFO ] Invariant cache hit.
[2023-03-19 13:09:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:09:14] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-19 13:09:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:09:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:14] [INFO ] Invariant cache hit.
[2023-03-19 13:09:14] [INFO ] Dead Transitions using invariants and state equation in 50 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
[2023-03-19 13:09:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3342 ms. (steps per millisecond=299 ) properties (out of 16) seen :102752
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 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :8360
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 :10794
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 875 ms. (steps per millisecond=1142 ) properties (out of 16) seen :9576
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 :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 446 ms. (steps per millisecond=2242 ) properties (out of 16) seen :30293
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 913 ms. (steps per millisecond=1095 ) properties (out of 16) seen :7562
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 :17553
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 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :35095
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 :12369
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 726 ms. (steps per millisecond=1377 ) properties (out of 16) seen :10447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 877 ms. (steps per millisecond=1140 ) properties (out of 16) seen :7719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 803 ms. (steps per millisecond=1245 ) properties (out of 16) seen :8111
[2023-03-19 13:09:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:09:26] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:09:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:09:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:09:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:09:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:09:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:09:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 7 ms returned sat
[2023-03-19 13:09:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:27] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:27] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:27] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:09:27] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:27] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:09:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:09:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:09:27] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:28] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:28] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:28] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:28] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:09:29] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:29] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:29] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:29] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:09:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:09:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:09:30] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:09:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:30] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:09:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:09:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:09:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:09:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:09:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:09:30] [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 :[23882, 15871, 11940, 13936, 20885, 23856, 23874, 8271, 23867, 23880, 23856, 18533, 23878, 18535, 11940, 13880]
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.
[2023-03-19 13:09:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:50] [INFO ] Invariant cache hit.
[2023-03-19 13:09:50] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-19 13:09:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:50] [INFO ] Invariant cache hit.
[2023-03-19 13:09:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:09:50] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-19 13:09:50] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:09:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:09:50] [INFO ] Invariant cache hit.
[2023-03-19 13:09:50] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 189 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:09:50] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3218 ms. (steps per millisecond=310 ) properties (out of 16) seen :102798
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 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :8133
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 :7325
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1200 ms. (steps per millisecond=833 ) properties (out of 16) seen :8547
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 544 ms. (steps per millisecond=1838 ) properties (out of 16) seen :12356
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 :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 928 ms. (steps per millisecond=1077 ) properties (out of 16) seen :7037
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 :22234
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 336 ms. (steps per millisecond=2976 ) properties (out of 16) seen :39216
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :16675
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 542 ms. (steps per millisecond=1845 ) properties (out of 16) seen :11490
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :10797
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 :10419
[2023-03-19 13:10:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:10:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:10:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:02] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:02] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:10:02] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:10:02] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:02] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:02] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:10:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:02] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:03] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:03] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:03] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:04] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:04] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:04] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:04] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:04] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:10:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:04] [INFO ] Added : 30 causal constraints over 7 iterations in 63 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 :[23884, 15873, 11942, 13939, 20887, 23859, 23876, 8274, 23869, 23881, 23859, 18535, 23880, 18537, 11942, 13883]
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.
[2023-03-19 13:10:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:24] [INFO ] Invariant cache hit.
[2023-03-19 13:10:24] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-19 13:10:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:24] [INFO ] Invariant cache hit.
[2023-03-19 13:10:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:10:24] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-19 13:10:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:10:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:24] [INFO ] Invariant cache hit.
[2023-03-19 13:10:24] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 147 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:10:24] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3126 ms. (steps per millisecond=319 ) properties (out of 16) seen :103009
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 886 ms. (steps per millisecond=1128 ) properties (out of 16) seen :8122
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 :7930
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 :10469
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 :18520
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 :41665
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 1349 ms. (steps per millisecond=741 ) properties (out of 16) seen :6853
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 267 ms. (steps per millisecond=3745 ) properties (out of 16) seen :22225
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 437 ms. (steps per millisecond=2288 ) properties (out of 16) seen :39226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 421 ms. (steps per millisecond=2375 ) properties (out of 16) seen :17555
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 :8775
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 788 ms. (steps per millisecond=1269 ) properties (out of 16) seen :8768
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :8537
[2023-03-19 13:10:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:10:36] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:10:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:10:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:10:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:10:36] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:10:36] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:10:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:36] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:36] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:37] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:37] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:37] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:37] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:37] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:37] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:10:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:10:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:38] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:10:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:10:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:10:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:10:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:10:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:10:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:10:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:10:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:10:39] [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 :[23886, 15875, 11944, 13942, 20888, 23861, 23878, 8278, 23871, 23883, 23861, 18537, 23882, 18539, 11944, 13886]
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.
[2023-03-19 13:10:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:58] [INFO ] Invariant cache hit.
[2023-03-19 13:10:58] [INFO ] Implicit Places using invariants in 44 ms returned []
[2023-03-19 13:10:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:58] [INFO ] Invariant cache hit.
[2023-03-19 13:10:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:10:58] [INFO ] Implicit Places using invariants and state equation in 73 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-19 13:10:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:10:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:10:58] [INFO ] Invariant cache hit.
[2023-03-19 13:10:58] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 175 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:10:58] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3257 ms. (steps per millisecond=307 ) properties (out of 16) seen :102560
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 782 ms. (steps per millisecond=1278 ) properties (out of 16) seen :9079
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 697 ms. (steps per millisecond=1434 ) properties (out of 16) seen :13940
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 :9840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :15156
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 619 ms. (steps per millisecond=1615 ) properties (out of 16) seen :41681
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 959 ms. (steps per millisecond=1042 ) properties (out of 16) seen :6728
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 344 ms. (steps per millisecond=2906 ) properties (out of 16) seen :22229
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 514 ms. (steps per millisecond=1945 ) properties (out of 16) seen :28954
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 406 ms. (steps per millisecond=2463 ) properties (out of 16) seen :13891
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 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :14498
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 741 ms. (steps per millisecond=1349 ) properties (out of 16) seen :8777
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 :8544
[2023-03-19 13:11:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:11:10] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:10] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:11:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:10] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:10] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:10] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:10] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:10] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:11:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:11] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:11] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:11] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:11] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:11] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:12] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:12] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:11:12] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:12] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-19 13:11:12] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:11:13] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:11:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:13] [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 :[23888, 15876, 13875, 13944, 20890, 23863, 23880, 8279, 23874, 23886, 23863, 18539, 23884, 18541, 11946, 13888]
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.
[2023-03-19 13:11:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:11:32] [INFO ] Invariant cache hit.
[2023-03-19 13:11:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 13:11:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:11:33] [INFO ] Invariant cache hit.
[2023-03-19 13:11:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:11:33] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-19 13:11:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:11:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:11:33] [INFO ] Invariant cache hit.
[2023-03-19 13:11:33] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 149 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:11:33] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3405 ms. (steps per millisecond=293 ) properties (out of 16) seen :102783
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 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :7953
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 :11124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 16) seen :13386
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 :13895
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 :41666
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 1246 ms. (steps per millisecond=802 ) properties (out of 16) seen :9363
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :20844
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 350 ms. (steps per millisecond=2857 ) properties (out of 16) seen :44452
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 :13886
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 1000000 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 16) seen :10437
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 :7740
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 :13348
[2023-03-19 13:11:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:11:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:11:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:45] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:45] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:45] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:11:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:45] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:11:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:11:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:11:45] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:46] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:11:46] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:46] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:11:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:47] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:11:47] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:11:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:47] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:47] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:11:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:11:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:11:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:11:47] [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 :[23890, 15878, 13877, 13946, 20892, 23865, 23882, 9227, 23876, 23888, 23865, 18542, 23886, 18544, 11948, 13891]
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.
[2023-03-19 13:12:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:07] [INFO ] Invariant cache hit.
[2023-03-19 13:12:07] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-19 13:12:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:07] [INFO ] Invariant cache hit.
[2023-03-19 13:12:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:12:07] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-19 13:12:07] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-19 13:12:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:07] [INFO ] Invariant cache hit.
[2023-03-19 13:12:07] [INFO ] Dead Transitions using invariants and state equation in 58 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
[2023-03-19 13:12:07] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3189 ms. (steps per millisecond=313 ) properties (out of 16) seen :102765
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 902 ms. (steps per millisecond=1108 ) properties (out of 16) seen :7437
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 :8192
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 :9824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :16704
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 :44452
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 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :7329
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 560 ms. (steps per millisecond=1785 ) properties (out of 16) seen :11916
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 418 ms. (steps per millisecond=2392 ) properties (out of 16) seen :35090
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 :12818
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 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :10782
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 :8508
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 :8518
[2023-03-19 13:12:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:12:19] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:12:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:12:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:19] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:19] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:20] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:12:20] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:20] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:20] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:12:20] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:12:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:20] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:21] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:21] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:21] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:21] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:21] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:21] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:22] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:22] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-19 13:12:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 16 ms.
[2023-03-19 13:12:22] [INFO ] Added : 30 causal constraints over 7 iterations in 84 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 :[23892, 15880, 13879, 13947, 20897, 23868, 23884, 9229, 23878, 23890, 23868, 18544, 23888, 18546, 11950, 13894]
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 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.
[2023-03-19 13:12:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:42] [INFO ] Invariant cache hit.
[2023-03-19 13:12:42] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-19 13:12:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:42] [INFO ] Invariant cache hit.
[2023-03-19 13:12:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:12:42] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 95 ms to find 0 implicit places.
[2023-03-19 13:12:42] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:12:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:12:42] [INFO ] Invariant cache hit.
[2023-03-19 13:12:42] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 164 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:12:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3385 ms. (steps per millisecond=295 ) properties (out of 16) seen :102797
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 803 ms. (steps per millisecond=1245 ) properties (out of 16) seen :8386
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :8630
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 876 ms. (steps per millisecond=1141 ) properties (out of 16) seen :7761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :17548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 341 ms. (steps per millisecond=2932 ) properties (out of 16) seen :44450
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 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :7608
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :20842
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 :41660
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :13925
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 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :11509
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 :9044
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 :11123
[2023-03-19 13:12:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:12:54] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:12:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:12:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:12:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:54] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:54] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:54] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:55] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:55] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:55] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:55] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:55] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:12:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:56] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:12:56] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:56] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:56] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 45 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:56] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:56] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-19 13:12:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:12:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:57] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:12:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:12:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:57] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:12:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:12:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:12:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:12:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:12:57] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:12:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:12:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:12:57] [INFO ] Added : 30 causal constraints over 7 iterations in 56 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, 15882, 13881, 13949, 20899, 23870, 23886, 9230, 23880, 23893, 23870, 18546, 23890, 18548, 11952, 13896]
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.
[2023-03-19 13:13:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:16] [INFO ] Invariant cache hit.
[2023-03-19 13:13:16] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-19 13:13:16] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:16] [INFO ] Invariant cache hit.
[2023-03-19 13:13:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:13:17] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-19 13:13:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:13:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:17] [INFO ] Invariant cache hit.
[2023-03-19 13:13:17] [INFO ] Dead Transitions using invariants and state equation in 49 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
[2023-03-19 13:13:17] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3459 ms. (steps per millisecond=289 ) properties (out of 16) seen :103009
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 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :8161
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 834 ms. (steps per millisecond=1199 ) properties (out of 16) seen :9053
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 :8593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 498 ms. (steps per millisecond=2008 ) properties (out of 16) seen :15879
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 :41669
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 789 ms. (steps per millisecond=1267 ) properties (out of 16) seen :9848
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 :19616
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 644 ms. (steps per millisecond=1552 ) properties (out of 16) seen :23797
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :12830
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 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :9514
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 :8503
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 :10415
[2023-03-19 13:13:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:13:29] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:13:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:13:29] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:13:29] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:13:29] [INFO ] Added : 5 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:13:29] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:13:29] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:13:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:13:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:13:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:29] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:13:30] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:13:30] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:30] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:30] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:13:30] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:13:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:31] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:13:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:13:31] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:13:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:31] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-19 13:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:13:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:13:31] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:13:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:13:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:13:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:13:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:13:31] [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 :[23896, 15884, 13884, 13951, 20901, 23872, 23888, 9772, 23882, 23895, 23872, 18548, 23892, 18550, 11954, 13899]
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.
[2023-03-19 13:13:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:51] [INFO ] Invariant cache hit.
[2023-03-19 13:13:51] [INFO ] Implicit Places using invariants in 49 ms returned []
[2023-03-19 13:13:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:51] [INFO ] Invariant cache hit.
[2023-03-19 13:13:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:13:51] [INFO ] Implicit Places using invariants and state equation in 65 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-19 13:13:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:13:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:13:51] [INFO ] Invariant cache hit.
[2023-03-19 13:13:51] [INFO ] Dead Transitions using invariants and state equation in 64 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
[2023-03-19 13:13:51] [INFO ] Computed 2 place invariants in 4 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3479 ms. (steps per millisecond=287 ) properties (out of 16) seen :102619
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 988 ms. (steps per millisecond=1012 ) properties (out of 16) seen :10774
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 :7574
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 :7756
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 :16676
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 605 ms. (steps per millisecond=1652 ) properties (out of 16) seen :39238
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 900 ms. (steps per millisecond=1111 ) properties (out of 16) seen :7666
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 382 ms. (steps per millisecond=2617 ) properties (out of 16) seen :18521
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 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :41667
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 481 ms. (steps per millisecond=2079 ) properties (out of 16) seen :16672
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 631 ms. (steps per millisecond=1584 ) properties (out of 16) seen :11522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 891 ms. (steps per millisecond=1122 ) properties (out of 16) seen :7735
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 :11499
[2023-03-19 13:14:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:14:03] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-19 13:14:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:14:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:04] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:14:04] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:04] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:04] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:04] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:04] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-19 13:14:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:04] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:05] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:05] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:05] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:05] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:14:05] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:14:05] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:05] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:14:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:06] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:06] [INFO ] Added : 30 causal constraints over 7 iterations in 56 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 :[23897, 15886, 13886, 13953, 20903, 23874, 23890, 9774, 23884, 23896, 23874, 18550, 23894, 18552, 11956, 13901]
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.
[2023-03-19 13:14:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:14:25] [INFO ] Invariant cache hit.
[2023-03-19 13:14:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-19 13:14:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:14:25] [INFO ] Invariant cache hit.
[2023-03-19 13:14:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:14:26] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-19 13:14:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-19 13:14:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-19 13:14:26] [INFO ] Invariant cache hit.
[2023-03-19 13:14:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 154 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:14:26] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3200 ms. (steps per millisecond=312 ) properties (out of 16) seen :102506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 217 ms. (steps per millisecond=4608 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :11506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :7958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :11142
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 :15169
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 :35087
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 910 ms. (steps per millisecond=1098 ) properties (out of 16) seen :7515
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :20837
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 426 ms. (steps per millisecond=2347 ) properties (out of 16) seen :47635
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 :15877
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 :13386
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 :9525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 752 ms. (steps per millisecond=1329 ) properties (out of 16) seen :9796
[2023-03-19 13:14:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-19 13:14:37] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-19 13:14:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:37] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-19 13:14:37] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-19 13:14:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:37] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-19 13:14:37] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:14:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:37] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:37] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-19 13:14:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:37] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:14:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-19 13:14:38] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:38] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-19 13:14:38] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:38] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-19 13:14:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-19 13:14:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-19 13:14:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-19 13:14:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-19 13:14:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-19 13:14:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-19 13:14:39] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-19 13:14:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-19 13:14:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-19 13:14:39] [INFO ] [Real]Absence check using state equation in 30 ms returned sat

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