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.r362-smll-167891812700365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
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=====================================================================
Generated by BenchKit 2-5348
Executing tool marciexred
Input is SemanticWebServices-PT-S064P15, examination is UpperBounds
Time confinement is 3600 seconds
Memory confinement is 16384 MBytes
Number of cores is 4
Run identifier is r362-smll-167891812700365
=====================================================================

--------------------
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 1679142879996

bash -c /home/mcc/BenchKit/BenchKit_head.sh 2> STDERR ; echo ; echo -n "BK_STOP " ; date -u +%s%3N
Invoking MCC driver with
BK_TOOL=marciexred
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Applying reductions before tool marcie
Invoking reducer
Running Version 202303021504
[2023-03-18 12:34:42] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -timeout, 360, -rebuildPNML]
[2023-03-18 12:34:42] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 12:34:43] [INFO ] Load time of PNML (sax parser for PT used): 267 ms
[2023-03-18 12:34:43] [INFO ] Transformed 118 places.
[2023-03-18 12:34:43] [INFO ] Transformed 194 transitions.
[2023-03-18 12:34:43] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 462 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 10 ms.
Deduced a syphon composed of 2 places in 1 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
[2023-03-18 12:34:43] [INFO ] Computed 37 place invariants in 22 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=50 ) properties (out of 16) seen :1340
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 27 ms. (steps per millisecond=370 ) properties (out of 16) seen :217
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 23 ms. (steps per millisecond=434 ) properties (out of 16) seen :143
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 28 ms. (steps per millisecond=357 ) properties (out of 16) seen :96
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 :320
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :492
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 16 ms. (steps per millisecond=625 ) properties (out of 16) seen :89
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :209
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :434
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 14 ms. (steps per millisecond=714 ) properties (out of 16) seen :203
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 7 ms. (steps per millisecond=1428 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 12 ms. (steps per millisecond=833 ) properties (out of 16) seen :681
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 15 ms. (steps per millisecond=666 ) properties (out of 16) seen :501
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 17 ms. (steps per millisecond=588 ) properties (out of 16) seen :43
[2023-03-18 12:34:43] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 12:34:43] [INFO ] Computed 37 place invariants in 12 ms
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using 2 positive place invariants in 8 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 19 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using state equation in 93 ms returned sat
[2023-03-18 12:34:44] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 12:34:44] [INFO ] [Real]Added 72 Read/Feed constraints in 21 ms returned sat
[2023-03-18 12:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using state equation in 72 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 23 ms returned sat
[2023-03-18 12:34:44] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 19 ms.
[2023-03-18 12:34:44] [INFO ] Added : 1 causal constraints over 1 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:44] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 12:34:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:44] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 12:34:44] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 12:34:44] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 12:34:45] [INFO ] Added : 6 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 12:34:45] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 12:34:45] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive place invariants in 6 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Added 72 Read/Feed constraints in 19 ms returned sat
[2023-03-18 12:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:45] [INFO ] [Nat]Absence check using state equation in 66 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Nat]Added 72 Read/Feed constraints in 47 ms returned sat
[2023-03-18 12:34:45] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 12:34:45] [INFO ] Added : 6 causal constraints over 2 iterations in 52 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 22 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:45] [INFO ] [Real]Absence check using state equation in 68 ms returned sat
[2023-03-18 12:34:45] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 12:34:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using state equation in 53 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:46] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 12:34:46] [INFO ] Added : 4 causal constraints over 1 iterations in 46 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using state equation in 61 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:46] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 13 ms.
[2023-03-18 12:34:46] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:34:46] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:34:46] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:46] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 12:34:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:47] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:34:47] [INFO ] Added : 10 causal constraints over 2 iterations in 55 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 12:34:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 12:34:47] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:34:47] [INFO ] Added : 2 causal constraints over 1 iterations in 30 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 12:34:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:47] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 12:34:47] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:47] [INFO ] [Nat]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:34:47] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:47] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 15 ms.
[2023-03-18 12:34:48] [INFO ] Added : 3 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 45 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 72 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-18 12:34:48] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:34:48] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 44 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 7 ms.
[2023-03-18 12:34:48] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 7 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:48] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 12:34:49] [INFO ] Added : 7 causal constraints over 2 iterations in 44 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Real]Added 72 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:34:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:34:49] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 12:34:49] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 12:34:49] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 8 ms.
[2023-03-18 12:34:49] [INFO ] Added : 7 causal constraints over 2 iterations in 43 ms. Result :sat
Minimization took 15 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, 116, 105, 124, 290, 242, 238, 3, 162, 238, 242, 129, 238, 659, 463, 136]
Support contains 16 out of 116 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 116/116 places, 91/91 transitions.
Graph (complete) has 290 edges and 116 vertex of which 114 are kept as prefixes of interest. Removing 2 places using SCC suffix rule.2 ms
Discarding 2 places :
Also discarding 0 output transitions
Ensure Unique test removed 33 places
Iterating post reduction 0 with 33 rules applied. Total rules applied 34 place count 81 transition count 91
Discarding 7 places :
Symmetric choice reduction at 1 with 7 rule applications. Total rules 41 place count 74 transition count 84
Iterating global reduction 1 with 7 rules applied. Total rules applied 48 place count 74 transition count 84
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 1 with 1 rules applied. Total rules applied 49 place count 74 transition count 83
Discarding 4 places :
Symmetric choice reduction at 2 with 4 rule applications. Total rules 53 place count 70 transition count 79
Iterating global reduction 2 with 4 rules applied. Total rules applied 57 place count 70 transition count 79
Discarding 3 places :
Symmetric choice reduction at 2 with 3 rule applications. Total rules 60 place count 67 transition count 76
Iterating global reduction 2 with 3 rules applied. Total rules applied 63 place count 67 transition count 76
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 64 place count 66 transition count 75
Iterating global reduction 2 with 1 rules applied. Total rules applied 65 place count 66 transition count 75
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 66 place count 65 transition count 74
Iterating global reduction 2 with 1 rules applied. Total rules applied 67 place count 65 transition count 74
Performed 1 Post agglomeration using F-continuation condition.Transition count delta: 1
Deduced a syphon composed of 1 places in 0 ms
Reduce places removed 1 places and 0 transitions.
Iterating global reduction 2 with 2 rules applied. Total rules applied 69 place count 64 transition count 73
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 70 place count 63 transition count 72
Iterating global reduction 2 with 1 rules applied. Total rules applied 71 place count 63 transition count 72
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 73 place count 61 transition count 70
Iterating global reduction 2 with 2 rules applied. Total rules applied 75 place count 61 transition count 70
Discarding 2 places :
Symmetric choice reduction at 2 with 2 rule applications. Total rules 77 place count 59 transition count 68
Iterating global reduction 2 with 2 rules applied. Total rules applied 79 place count 59 transition count 68
Discarding 1 places :
Symmetric choice reduction at 2 with 1 rule applications. Total rules 80 place count 58 transition count 67
Iterating global reduction 2 with 1 rules applied. Total rules applied 81 place count 58 transition count 67
Free-agglomeration rule applied 4 times.
Iterating global reduction 2 with 4 rules applied. Total rules applied 85 place count 58 transition count 63
Reduce places removed 4 places and 0 transitions.
Ensure Unique test removed 1 transitions
Reduce isomorphic transitions removed 1 transitions.
Iterating post reduction 2 with 5 rules applied. Total rules applied 90 place count 54 transition count 62
Reduce places removed 1 places and 1 transitions.
Iterating global reduction 3 with 1 rules applied. Total rules applied 91 place count 53 transition count 61
Applied a total of 91 rules in 104 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 106 ms. Remains : 53/116 places, 61/91 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:34:50] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3497 ms. (steps per millisecond=285 ) properties (out of 16) seen :102848
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 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :9270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 16) seen :7344
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 :9276
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 :13901
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :39240
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 917 ms. (steps per millisecond=1090 ) properties (out of 16) seen :8826
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 16) seen :18518
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 218 ms. (steps per millisecond=4587 ) 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 :33343
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 494 ms. (steps per millisecond=2024 ) properties (out of 16) seen :17565
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 554 ms. (steps per millisecond=1805 ) properties (out of 16) seen :13899
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 :7980
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :9000
[2023-03-18 12:35:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:35:02] [INFO ] Computed 2 place invariants in 4 ms
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:35:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:02] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:35:02] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:02] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:35:02] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:03] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:03] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:03] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:03] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:03] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:03] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:04] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:04] [INFO ] Added : 2 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:04] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:04] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:04] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:04] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:04] [INFO ] Added : 30 causal constraints over 7 iterations in 46 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 :[23810, 9355, 9431, 9352, 13879, 19605, 23810, 8706, 18515, 23810, 19605, 17539, 23810, 13878, 9288, 9359]
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.
[2023-03-18 12:35:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:21] [INFO ] Invariant cache hit.
[2023-03-18 12:35:21] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 12:35:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:21] [INFO ] Invariant cache hit.
[2023-03-18 12:35:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:35:21] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 12:35:21] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:35:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:21] [INFO ] Invariant cache hit.
[2023-03-18 12:35:21] [INFO ] Dead Transitions using invariants and state equation in 65 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:35:21] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3295 ms. (steps per millisecond=303 ) properties (out of 16) seen :102614
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 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :10777
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 826 ms. (steps per millisecond=1210 ) properties (out of 16) seen :8549
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 882 ms. (steps per millisecond=1133 ) properties (out of 16) seen :8792
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :15883
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :41664
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 1001 ms. (steps per millisecond=999 ) properties (out of 16) seen :6606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :20838
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 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :41666
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :19620
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 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :12352
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 871 ms. (steps per millisecond=1148 ) properties (out of 16) seen :7908
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 :8993
[2023-03-18 12:35:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:35:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:35:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:35:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:33] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:33] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:33] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:33] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:34] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:34] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:35:34] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:34] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:34] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:35:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:35:34] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:35:35] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:35] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:35:35] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:35] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:35:35] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:35:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:35:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:35:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:35:35] [INFO ] Added : 30 causal constraints over 7 iterations in 56 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 10725, 9433, 9354, 15865, 20831, 23811, 8708, 20832, 23812, 20831, 19606, 23813, 13880, 9290, 9361]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:35:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:52] [INFO ] Invariant cache hit.
[2023-03-18 12:35:52] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:35:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:52] [INFO ] Invariant cache hit.
[2023-03-18 12:35:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:35:52] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 12:35:52] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:35:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:35:52] [INFO ] Invariant cache hit.
[2023-03-18 12:35:52] [INFO ] Dead Transitions using invariants and state equation in 74 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
[2023-03-18 12:35:52] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3698 ms. (steps per millisecond=270 ) properties (out of 16) seen :103570
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 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :7717
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 :8851
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 16) seen :9137
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 :14496
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 345 ms. (steps per millisecond=2898 ) properties (out of 16) seen :39216
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 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :6873
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 :20840
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 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 750 ms. (steps per millisecond=1333 ) properties (out of 16) seen :8338
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 823 ms. (steps per millisecond=1215 ) properties (out of 16) seen :8095
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 999 ms. (steps per millisecond=1001 ) properties (out of 16) seen :10798
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 811 ms. (steps per millisecond=1233 ) properties (out of 16) seen :11516
[2023-03-18 12:36:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:36:05] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:36:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:05] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:05] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:05] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:05] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:05] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:05] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:06] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:06] [INFO ] Added : 0 causal constraints over 0 iterations in 25 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:06] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:36:06] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:06] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:06] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:06] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:07] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:07] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:07] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:07] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:07] [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 :[23814, 10727, 9435, 9455, 15868, 20833, 23813, 8709, 20835, 23814, 20833, 19608, 23815, 13882, 10731, 11472]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:36:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:24] [INFO ] Invariant cache hit.
[2023-03-18 12:36:24] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:36:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:24] [INFO ] Invariant cache hit.
[2023-03-18 12:36:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:36:24] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 12:36:24] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:36:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:24] [INFO ] Invariant cache hit.
[2023-03-18 12:36:25] [INFO ] Dead Transitions using invariants and state equation in 53 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
[2023-03-18 12:36:25] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3185 ms. (steps per millisecond=313 ) properties (out of 16) seen :102500
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 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :9546
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 :9515
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 :10816
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 :18526
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 :39215
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 :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 :7038
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 :20846
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :18565
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 506 ms. (steps per millisecond=1976 ) properties (out of 16) seen :15897
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 :9833
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 648 ms. (steps per millisecond=1543 ) properties (out of 16) seen :10414
[2023-03-18 12:36:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:36:36] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:36:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:36:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:36] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:36:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:37] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:36:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:37] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:37] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:36:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:38] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:36:38] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:38] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:38] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:36:38] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:38] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:36:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:39] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:36:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:36:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:39] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:36:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:36:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:36:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:36:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:36:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:36:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:36:39] [INFO ] Added : 30 causal constraints over 7 iterations in 54 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 :[23816, 10729, 9483, 10726, 18514, 22220, 23815, 8711, 20838, 23815, 22220, 19611, 23817, 15867, 10734, 11475]
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 15 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:36:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:57] [INFO ] Invariant cache hit.
[2023-03-18 12:36:57] [INFO ] Implicit Places using invariants in 45 ms returned []
[2023-03-18 12:36:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:57] [INFO ] Invariant cache hit.
[2023-03-18 12:36:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:36:57] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-18 12:36:57] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:36:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:36:57] [INFO ] Invariant cache hit.
[2023-03-18 12:36:57] [INFO ] Dead Transitions using invariants and state equation in 51 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
[2023-03-18 12:36:57] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3136 ms. (steps per millisecond=318 ) properties (out of 16) seen :102465
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :8788
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 :7402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :10800
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 :15908
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 :41676
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 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :6894
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 260 ms. (steps per millisecond=3846 ) properties (out of 16) seen :22230
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 448 ms. (steps per millisecond=2232 ) properties (out of 16) seen :41676
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 :14529
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 821 ms. (steps per millisecond=1218 ) properties (out of 16) seen :7719
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 :8362
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 671 ms. (steps per millisecond=1490 ) properties (out of 16) seen :9799
[2023-03-18 12:37:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:37:09] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:37:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 12 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:37:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:09] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:09] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:37:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:10] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:10] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:10] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:10] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:10] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:10] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:10] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:10] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 17 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:11] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:11] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:11] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:11] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:11] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:37:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:12] [INFO ] [Nat]Absence check using state equation in 50 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:12] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:12] [INFO ] Added : 30 causal constraints over 7 iterations in 44 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 :[23818, 10731, 9485, 10729, 18516, 22223, 23817, 8713, 22222, 23816, 22223, 19613, 23819, 15869, 10736, 11478]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:37:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:37:30] [INFO ] Invariant cache hit.
[2023-03-18 12:37:30] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 12:37:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:37:30] [INFO ] Invariant cache hit.
[2023-03-18 12:37:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:37:30] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 12:37:30] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:37:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:37:30] [INFO ] Invariant cache hit.
[2023-03-18 12:37:30] [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
[2023-03-18 12:37:30] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3407 ms. (steps per millisecond=293 ) properties (out of 16) seen :103054
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 700 ms. (steps per millisecond=1428 ) properties (out of 16) seen :10748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :10760
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :12382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 562 ms. (steps per millisecond=1779 ) properties (out of 16) seen :12829
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 :35104
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 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :7090
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :20835
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 425 ms. (steps per millisecond=2352 ) properties (out of 16) seen :31734
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 550 ms. (steps per millisecond=1818 ) properties (out of 16) seen :16687
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 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :10419
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 :9548
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 686 ms. (steps per millisecond=1457 ) properties (out of 16) seen :9010
[2023-03-18 12:37:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:37:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:37:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:37:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:42] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:37:42] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:37:42] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:42] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:42] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:42] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:42] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:37:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:43] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:43] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:37:43] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:43] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:37:43] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:37:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:44] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:37:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:37:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:44] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:37:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:37:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:37:44] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:37:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:37:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:37:44] [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, 10732, 10717, 12324, 18518, 22225, 23819, 8714, 22223, 23817, 22225, 19615, 23821, 15870, 10738, 11481]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:38:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:02] [INFO ] Invariant cache hit.
[2023-03-18 12:38:02] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 12:38:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:02] [INFO ] Invariant cache hit.
[2023-03-18 12:38:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:38:02] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 12:38:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:38:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:02] [INFO ] Invariant cache hit.
[2023-03-18 12:38:02] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:38:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3156 ms. (steps per millisecond=316 ) properties (out of 16) seen :102799
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 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :11515
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 :9046
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :11516
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 :13913
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 441 ms. (steps per millisecond=2267 ) properties (out of 16) seen :35083
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 922 ms. (steps per millisecond=1084 ) properties (out of 16) seen :7387
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 :19615
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 352 ms. (steps per millisecond=2840 ) properties (out of 16) seen :37026
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :13368
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 665 ms. (steps per millisecond=1503 ) properties (out of 16) seen :9254
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 :11184
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 :8761
[2023-03-18 12:38:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:38:14] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:38:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:14] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:14] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:14] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:14] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:15] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:38:15] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:15] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:15] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:15] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:38:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:16] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:16] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:16] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:38:16] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:16] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:38:16] [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 :[23822, 11478, 10719, 12326, 18520, 22227, 23821, 8717, 22225, 23819, 22227, 19617, 23823, 15872, 11091, 11484]
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 10 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 11 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:38:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:35] [INFO ] Invariant cache hit.
[2023-03-18 12:38:35] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 12:38:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:35] [INFO ] Invariant cache hit.
[2023-03-18 12:38:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:38:35] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 94 ms to find 0 implicit places.
[2023-03-18 12:38:35] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:38:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:38:35] [INFO ] Invariant cache hit.
[2023-03-18 12:38:35] [INFO ] Dead Transitions using invariants and state equation in 77 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:38:35] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3453 ms. (steps per millisecond=289 ) properties (out of 16) seen :102507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 867 ms. (steps per millisecond=1153 ) properties (out of 16) seen :7489
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 898 ms. (steps per millisecond=1113 ) properties (out of 16) seen :7375
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 :12398
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :15875
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 :41667
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 862 ms. (steps per millisecond=1160 ) properties (out of 16) seen :7766
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 359 ms. (steps per millisecond=2785 ) properties (out of 16) seen :22230
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 283 ms. (steps per millisecond=3533 ) properties (out of 16) seen :44445
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 :13884
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 816 ms. (steps per millisecond=1225 ) properties (out of 16) seen :8552
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 :8801
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :11895
[2023-03-18 12:38:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:38:47] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:38:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:47] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:47] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:47] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:47] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:47] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:47] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:47] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:38:48] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:48] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:48] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:48] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:38:48] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:38:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:38:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:38:49] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:49] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:38:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:49] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:38:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:38:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:38:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:38:49] [INFO ] Added : 30 causal constraints over 7 iterations in 55 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 :[23825, 11481, 10721, 12330, 18522, 22229, 23823, 8719, 22227, 23820, 22229, 19619, 23825, 15874, 11093, 11874]
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 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.
[2023-03-18 12:39:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:08] [INFO ] Invariant cache hit.
[2023-03-18 12:39:08] [INFO ] Implicit Places using invariants in 41 ms returned []
[2023-03-18 12:39:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:08] [INFO ] Invariant cache hit.
[2023-03-18 12:39:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:39:08] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-18 12:39:08] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:39:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:08] [INFO ] Invariant cache hit.
[2023-03-18 12:39:08] [INFO ] Dead Transitions using invariants and state equation in 62 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
[2023-03-18 12:39:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3911 ms. (steps per millisecond=255 ) properties (out of 16) seen :103006
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 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :10105
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 :10225
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :8774
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 :10763
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :37043
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 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :6989
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 :16663
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 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :39250
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 :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 787 ms. (steps per millisecond=1270 ) properties (out of 16) seen :8544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 736 ms. (steps per millisecond=1358 ) properties (out of 16) seen :9027
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 669 ms. (steps per millisecond=1494 ) properties (out of 16) seen :10107
[2023-03-18 12:39:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:39:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:39:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:21] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:21] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:21] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:21] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:21] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:21] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:21] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:22] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:22] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:22] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:23] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:23] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:23] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:39:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:23] [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 :[23827, 11483, 10723, 12332, 18524, 22231, 23825, 8721, 22230, 23822, 22231, 19621, 23827, 15876, 11095, 11876]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:39:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:41] [INFO ] Invariant cache hit.
[2023-03-18 12:39:41] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:39:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:41] [INFO ] Invariant cache hit.
[2023-03-18 12:39:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:39:41] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 93 ms to find 0 implicit places.
[2023-03-18 12:39:41] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:39:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:39:41] [INFO ] Invariant cache hit.
[2023-03-18 12:39:41] [INFO ] Dead Transitions using invariants and state equation in 53 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
[2023-03-18 12:39:41] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3109 ms. (steps per millisecond=321 ) properties (out of 16) seen :102801
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 782 ms. (steps per millisecond=1278 ) properties (out of 16) seen :9555
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 :11573
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 :8545
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 :14490
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 :31733
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 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :7936
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 :22233
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 379 ms. (steps per millisecond=2638 ) properties (out of 16) seen :35082
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 :13936
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 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :10106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 856 ms. (steps per millisecond=1168 ) properties (out of 16) seen :7948
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1118 ms. (steps per millisecond=894 ) properties (out of 16) seen :8326
[2023-03-18 12:39:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:39:53] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:39:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:39:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:39:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:39:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:54] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:54] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:54] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:54] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:54] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:54] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:39:55] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:55] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:55] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:55] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:55] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:55] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:39:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:39:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:39:56] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:56] [INFO ] Added : 3 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:39:56] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:39:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:39:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:39:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:39:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:39:56] [INFO ] Added : 30 causal constraints over 7 iterations in 54 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 :[23829, 11486, 11474, 12333, 18526, 22233, 23827, 8723, 22233, 23824, 22233, 19623, 23829, 15878, 11097, 11879]
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.
[2023-03-18 12:40:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:15] [INFO ] Invariant cache hit.
[2023-03-18 12:40:15] [INFO ] Implicit Places using invariants in 34 ms returned []
[2023-03-18 12:40:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:15] [INFO ] Invariant cache hit.
[2023-03-18 12:40:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:40:15] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 116 ms to find 0 implicit places.
[2023-03-18 12:40:15] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:40:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:15] [INFO ] Invariant cache hit.
[2023-03-18 12:40:15] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 184 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:40:15] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3609 ms. (steps per millisecond=277 ) properties (out of 16) seen :102942
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 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :7394
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 :7419
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 :7545
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 :19633
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 559 ms. (steps per millisecond=1788 ) properties (out of 16) seen :31768
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 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7024
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 415 ms. (steps per millisecond=2409 ) properties (out of 16) seen :18524
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 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :37032
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 16) seen :11125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 186 ms. (steps per millisecond=5376 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :11898
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 :9028
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 :10412
[2023-03-18 12:40:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:40:28] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:40:28] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:40:28] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:28] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:28] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:28] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:40:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:40:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:29] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:29] [INFO ] Added : 1 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:29] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:29] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:29] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:29] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:29] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:40:29] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:40:30] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:40:30] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:40:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:30] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:40:30] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:40:30] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:30] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:40:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:40:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:40:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:40:31] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:40:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:40:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:40:31] [INFO ] Added : 30 causal constraints over 7 iterations in 61 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 :[23830, 11488, 11476, 12335, 19604, 22235, 23829, 8725, 22235, 23825, 22235, 19625, 23831, 15880, 11099, 11882]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 6 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:40:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:50] [INFO ] Invariant cache hit.
[2023-03-18 12:40:50] [INFO ] Implicit Places using invariants in 40 ms returned []
[2023-03-18 12:40:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:50] [INFO ] Invariant cache hit.
[2023-03-18 12:40:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:40:50] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-18 12:40:50] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:40:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:40:50] [INFO ] Invariant cache hit.
[2023-03-18 12:40:50] [INFO ] Dead Transitions using invariants and state equation in 71 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 193 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:40:50] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3114 ms. (steps per millisecond=321 ) properties (out of 16) seen :102582
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 812 ms. (steps per millisecond=1231 ) properties (out of 16) seen :8549
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 :7546
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 638 ms. (steps per millisecond=1567 ) properties (out of 16) seen :10420
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 :15882
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 :39251
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 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :7970
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 :16673
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 382 ms. (steps per millisecond=2617 ) properties (out of 16) seen :44453
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :11897
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 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :16719
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :8534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 743 ms. (steps per millisecond=1345 ) properties (out of 16) seen :8742
[2023-03-18 12:41:01] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:41:01] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:41:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:41:01] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:41:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:02] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:02] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:41:02] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:02] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:02] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:03] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:41:03] [INFO ] Added : 1 causal constraints over 1 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:03] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:03] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:03] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:03] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:03] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:03] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:04] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:04] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:04] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:04] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:04] [INFO ] Added : 30 causal constraints over 7 iterations in 62 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 :[23832, 11490, 11479, 12337, 19606, 22237, 23831, 8727, 22236, 23827, 22237, 19627, 23833, 16657, 11101, 11885]
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 9 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.
[2023-03-18 12:41:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:22] [INFO ] Invariant cache hit.
[2023-03-18 12:41:22] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 12:41:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:22] [INFO ] Invariant cache hit.
[2023-03-18 12:41:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:41:22] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 129 ms to find 0 implicit places.
[2023-03-18 12:41:22] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:41:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:22] [INFO ] Invariant cache hit.
[2023-03-18 12:41:22] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 221 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:41:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3535 ms. (steps per millisecond=282 ) properties (out of 16) seen :102274
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 594 ms. (steps per millisecond=1683 ) properties (out of 16) seen :12843
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 :8766
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 :7083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 16) seen :14487
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 290 ms. (steps per millisecond=3448 ) properties (out of 16) seen :41667
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 873 ms. (steps per millisecond=1145 ) properties (out of 16) seen :7755
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 :22237
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 279 ms. (steps per millisecond=3584 ) properties (out of 16) seen :44447
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :15166
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 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :13916
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 :9831
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 :9823
[2023-03-18 12:41:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:41:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:41:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:41:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:34] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:34] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:34] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:34] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:34] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:34] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:35] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:35] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:35] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:35] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:35] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:35] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:36] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:36] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:41:36] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:41:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:41:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:41:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:41:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:41:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:41:36] [INFO ] Added : 30 causal constraints over 7 iterations in 74 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 :[23834, 12804, 11481, 12339, 19608, 22239, 23833, 8729, 22238, 23829, 22239, 19629, 23835, 16660, 11102, 11888]
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.
[2023-03-18 12:41:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:54] [INFO ] Invariant cache hit.
[2023-03-18 12:41:54] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 12:41:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:54] [INFO ] Invariant cache hit.
[2023-03-18 12:41:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:41:54] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 12:41:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:41:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:41:54] [INFO ] Invariant cache hit.
[2023-03-18 12:41:54] [INFO ] Dead Transitions using invariants and state equation in 63 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
[2023-03-18 12:41:54] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3343 ms. (steps per millisecond=299 ) properties (out of 16) seen :102784
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 819 ms. (steps per millisecond=1221 ) properties (out of 16) seen :7931
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 656 ms. (steps per millisecond=1524 ) properties (out of 16) seen :10424
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 :11142
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 :20861
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 337 ms. (steps per millisecond=2967 ) properties (out of 16) seen :39217
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 909 ms. (steps per millisecond=1100 ) properties (out of 16) seen :6864
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 :18520
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 244 ms. (steps per millisecond=4098 ) properties (out of 16) seen :44447
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 :11934
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 561 ms. (steps per millisecond=1782 ) properties (out of 16) seen :11498
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 :8381
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 629 ms. (steps per millisecond=1589 ) properties (out of 16) seen :10767
[2023-03-18 12:42:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:42:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:42:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:42:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:06] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:06] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:06] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:06] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:42:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:07] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:07] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:07] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:07] [INFO ] Added : 8 causal constraints over 3 iterations in 43 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:07] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:07] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:42:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:08] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:42:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:42:08] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:08] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:08] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:08] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:08] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:42:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:08] [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 :[23836, 12806, 11483, 12342, 20832, 22241, 23834, 8730, 22240, 23831, 22241, 19631, 23837, 16663, 11104, 11890]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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.
[2023-03-18 12:42:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:42:26] [INFO ] Invariant cache hit.
[2023-03-18 12:42:26] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 12:42:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:42:26] [INFO ] Invariant cache hit.
[2023-03-18 12:42:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:42:27] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 102 ms to find 0 implicit places.
[2023-03-18 12:42:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:42:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:42:27] [INFO ] Invariant cache hit.
[2023-03-18 12:42:27] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 190 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:42:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3569 ms. (steps per millisecond=280 ) properties (out of 16) seen :102709
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 791 ms. (steps per millisecond=1264 ) properties (out of 16) seen :8577
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 :9228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 790 ms. (steps per millisecond=1265 ) properties (out of 16) seen :8576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 595 ms. (steps per millisecond=1680 ) properties (out of 16) seen :17566
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 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 897 ms. (steps per millisecond=1114 ) properties (out of 16) seen :7485
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :19608
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 445 ms. (steps per millisecond=2247 ) properties (out of 16) seen :35093
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 :20843
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 802 ms. (steps per millisecond=1246 ) properties (out of 16) seen :8574
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 :8307
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 766 ms. (steps per millisecond=1305 ) properties (out of 16) seen :8506
[2023-03-18 12:42:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:42:39] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:42:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:39] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:39] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:39] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:39] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:39] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:39] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:40] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:40] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:40] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:40] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:41] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:41] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:42:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:42:41] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:42:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:42:41] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:42:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:42:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:42:41] [INFO ] Added : 30 causal constraints over 7 iterations in 55 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 :[23838, 12808, 11485, 12345, 20834, 22243, 23836, 8731, 22242, 23834, 22243, 20828, 23839, 16665, 11106, 11892]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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.
[2023-03-18 12:43:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:00] [INFO ] Invariant cache hit.
[2023-03-18 12:43:00] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 12:43:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:00] [INFO ] Invariant cache hit.
[2023-03-18 12:43:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:43:00] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 107 ms to find 0 implicit places.
[2023-03-18 12:43:00] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:43:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:00] [INFO ] Invariant cache hit.
[2023-03-18 12:43:00] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:43:00] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3436 ms. (steps per millisecond=291 ) properties (out of 16) seen :102774
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 836 ms. (steps per millisecond=1196 ) properties (out of 16) seen :8055
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :10423
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 :11123
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 :14488
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 496 ms. (steps per millisecond=2016 ) properties (out of 16) seen :47651
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 967 ms. (steps per millisecond=1034 ) properties (out of 16) seen :6617
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 576 ms. (steps per millisecond=1736 ) properties (out of 16) seen :15166
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 303 ms. (steps per millisecond=3300 ) properties (out of 16) seen :44449
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 460 ms. (steps per millisecond=2173 ) 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 563 ms. (steps per millisecond=1776 ) properties (out of 16) seen :15900
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 :10791
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 :12371
[2023-03-18 12:43:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:43:11] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:43:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:43:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:43:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:12] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:12] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:12] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:12] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:12] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:12] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:13] [INFO ] Added : 8 causal constraints over 3 iterations in 27 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:13] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:13] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:13] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:43:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:13] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:43:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:43:14] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:14] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:14] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:14] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:14] [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 :[23840, 12810, 11487, 12346, 20836, 23807, 23838, 8733, 22244, 23837, 23807, 20830, 23841, 16667, 11108, 12318]
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.
[2023-03-18 12:43:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:32] [INFO ] Invariant cache hit.
[2023-03-18 12:43:32] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 12:43:32] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:32] [INFO ] Invariant cache hit.
[2023-03-18 12:43:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:43:33] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-18 12:43:33] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:43:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:43:33] [INFO ] Invariant cache hit.
[2023-03-18 12:43:33] [INFO ] Dead Transitions using invariants and state equation in 56 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:43:33] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3191 ms. (steps per millisecond=313 ) properties (out of 16) seen :103129
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 765 ms. (steps per millisecond=1307 ) properties (out of 16) seen :10142
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 914 ms. (steps per millisecond=1094 ) properties (out of 16) seen :8770
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 :9308
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 :12846
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :44469
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 957 ms. (steps per millisecond=1044 ) properties (out of 16) seen :6593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :16704
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 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :44443
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 :19660
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 516 ms. (steps per millisecond=1937 ) properties (out of 16) seen :12354
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 921 ms. (steps per millisecond=1085 ) properties (out of 16) seen :8952
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 658 ms. (steps per millisecond=1519 ) properties (out of 16) seen :10074
[2023-03-18 12:43:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:43:45] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:43:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:45] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:45] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:45] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:45] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:45] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:45] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:46] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:46] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:46] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:46] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:46] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:43:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:43:46] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:46] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:47] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:47] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:43:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:43:47] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:43:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:43:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:43:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:43:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:43:47] [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 :[23842, 12812, 11489, 12348, 20838, 23810, 23840, 8735, 22246, 23839, 23810, 20832, 23843, 16669, 11110, 12321]
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 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:44:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:06] [INFO ] Invariant cache hit.
[2023-03-18 12:44:06] [INFO ] Implicit Places using invariants in 39 ms returned []
[2023-03-18 12:44:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:06] [INFO ] Invariant cache hit.
[2023-03-18 12:44:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:44:06] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 12:44:06] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:44:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:06] [INFO ] Invariant cache hit.
[2023-03-18 12:44:06] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 155 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:44:06] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3645 ms. (steps per millisecond=274 ) properties (out of 16) seen :102464
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 708 ms. (steps per millisecond=1412 ) properties (out of 16) seen :9529
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 :8283
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 :10414
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 :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 332 ms. (steps per millisecond=3012 ) properties (out of 16) seen :39212
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 195 ms. (steps per millisecond=5128 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :7113
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 630 ms. (steps per millisecond=1587 ) properties (out of 16) seen :18527
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 :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 392 ms. (steps per millisecond=2551 ) properties (out of 16) seen :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 564 ms. (steps per millisecond=1773 ) properties (out of 16) seen :19636
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 544 ms. (steps per millisecond=1838 ) properties (out of 16) seen :13341
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 :8520
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 :8319
[2023-03-18 12:44:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:44:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:19] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:19] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:19] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:19] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:44:19] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:19] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:19] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:20] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:20] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:44:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:21] [INFO ] Added : 3 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:21] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:21] [INFO ] Added : 30 causal constraints over 7 iterations in 46 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 :[23844, 12814, 11491, 12350, 20839, 23812, 23842, 8738, 22248, 23841, 23812, 20836, 23845, 16673, 11112, 12324]
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.
[2023-03-18 12:44:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:39] [INFO ] Invariant cache hit.
[2023-03-18 12:44:39] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 12:44:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:39] [INFO ] Invariant cache hit.
[2023-03-18 12:44:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:44:39] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-18 12:44:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:44:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:44:39] [INFO ] Invariant cache hit.
[2023-03-18 12:44:39] [INFO ] Dead Transitions using invariants and state equation in 82 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
[2023-03-18 12:44:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3386 ms. (steps per millisecond=295 ) properties (out of 16) seen :103013
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 713 ms. (steps per millisecond=1402 ) properties (out of 16) seen :10125
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 872 ms. (steps per millisecond=1146 ) properties (out of 16) seen :8903
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 :8870
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 :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 370 ms. (steps per millisecond=2702 ) properties (out of 16) seen :39207
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 192 ms. (steps per millisecond=5208 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :8149
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 :19630
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 287 ms. (steps per millisecond=3484 ) properties (out of 16) seen :44444
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 :17562
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 520 ms. (steps per millisecond=1923 ) properties (out of 16) seen :13362
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 :8363
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 :8768
[2023-03-18 12:44:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:44:51] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:44:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:51] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:51] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:44:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:52] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:52] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:52] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:52] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:52] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:44:52] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:44:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:52] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:53] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:53] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:53] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:44:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:44:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:44:53] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:44:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:44:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:44:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:44:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:44:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:44:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:44:54] [INFO ] Added : 30 causal constraints over 7 iterations in 46 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 :[23846, 12816, 11493, 12353, 20840, 23814, 23844, 8740, 22251, 23843, 23814, 20838, 23848, 16674, 11113, 12327]
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.
[2023-03-18 12:45:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:12] [INFO ] Invariant cache hit.
[2023-03-18 12:45:12] [INFO ] Implicit Places using invariants in 33 ms returned []
[2023-03-18 12:45:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:12] [INFO ] Invariant cache hit.
[2023-03-18 12:45:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:45:12] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 111 ms to find 0 implicit places.
[2023-03-18 12:45:12] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:45:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:12] [INFO ] Invariant cache hit.
[2023-03-18 12:45:12] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 168 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:45:12] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3553 ms. (steps per millisecond=281 ) properties (out of 16) seen :103283
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 691 ms. (steps per millisecond=1447 ) properties (out of 16) seen :9521
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :7533
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 905 ms. (steps per millisecond=1104 ) properties (out of 16) seen :7508
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 :16696
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 :44449
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 :7469
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 394 ms. (steps per millisecond=2538 ) properties (out of 16) seen :22247
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 301 ms. (steps per millisecond=3322 ) properties (out of 16) seen :44439
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 :15175
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 573 ms. (steps per millisecond=1745 ) properties (out of 16) seen :12830
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 :7966
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 :11908
[2023-03-18 12:45:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:45:24] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:45:24] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:24] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-18 12:45:25] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:25] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:25] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:25] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:25] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:25] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:26] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:26] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:26] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:26] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:45:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:45:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:45:27] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:45:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:27] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:27] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:27] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:45:27] [INFO ] Added : 30 causal constraints over 7 iterations in 55 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23848, 12818, 11496, 12355, 20842, 23816, 23846, 8742, 22253, 23845, 23816, 20839, 23851, 16677, 11115, 12329]
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.
[2023-03-18 12:45:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:46] [INFO ] Invariant cache hit.
[2023-03-18 12:45:46] [INFO ] Implicit Places using invariants in 52 ms returned []
[2023-03-18 12:45:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:46] [INFO ] Invariant cache hit.
[2023-03-18 12:45:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:45:46] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 119 ms to find 0 implicit places.
[2023-03-18 12:45:46] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:45:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:45:46] [INFO ] Invariant cache hit.
[2023-03-18 12:45:46] [INFO ] Dead Transitions using invariants and state equation in 88 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 217 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:45:46] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3405 ms. (steps per millisecond=293 ) properties (out of 16) seen :102639
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 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :9526
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 878 ms. (steps per millisecond=1138 ) properties (out of 16) seen :8822
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 844 ms. (steps per millisecond=1184 ) properties (out of 16) seen :7933
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 465 ms. (steps per millisecond=2150 ) properties (out of 16) seen :13324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 491 ms. (steps per millisecond=2036 ) properties (out of 16) seen :44471
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 903 ms. (steps per millisecond=1107 ) properties (out of 16) seen :7258
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 324 ms. (steps per millisecond=3086 ) properties (out of 16) seen :19612
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 202 ms. (steps per millisecond=4950 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 386 ms. (steps per millisecond=2590 ) properties (out of 16) seen :37035
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 :15886
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 687 ms. (steps per millisecond=1455 ) properties (out of 16) seen :10772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :8124
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 780 ms. (steps per millisecond=1282 ) properties (out of 16) seen :8113
[2023-03-18 12:45:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:45:58] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:58] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:58] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:58] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:58] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:58] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:45:59] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:45:59] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:45:59] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:45:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:45:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:45:59] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:46:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:46:00] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:00] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:46:00] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:46:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:00] [INFO ] Added : 30 causal constraints over 7 iterations in 65 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23850, 12820, 11498, 12357, 20844, 23818, 23848, 8744, 22255, 23846, 23818, 20841, 23853, 16680, 11117, 12332]
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.
[2023-03-18 12:46:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:19] [INFO ] Invariant cache hit.
[2023-03-18 12:46:19] [INFO ] Implicit Places using invariants in 55 ms returned []
[2023-03-18 12:46:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:19] [INFO ] Invariant cache hit.
[2023-03-18 12:46:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:46:19] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-18 12:46:19] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:46:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:19] [INFO ] Invariant cache hit.
[2023-03-18 12:46:19] [INFO ] Dead Transitions using invariants and state equation in 67 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
[2023-03-18 12:46:19] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3135 ms. (steps per millisecond=318 ) properties (out of 16) seen :102581
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 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :17642
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 :7586
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 :8322
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :18527
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 :28974
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 1094 ms. (steps per millisecond=914 ) properties (out of 16) seen :6655
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 707 ms. (steps per millisecond=1414 ) properties (out of 16) seen :20850
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 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :41664
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 :15893
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 684 ms. (steps per millisecond=1461 ) properties (out of 16) seen :11932
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 :7790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :11511
[2023-03-18 12:46:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:46:31] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:46:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:46:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:31] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:31] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:32] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:32] [INFO ] Added : 5 causal constraints over 1 iterations in 32 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:32] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:32] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:32] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:32] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:32] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:32] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:46:33] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:33] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:33] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:33] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:33] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:33] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:46:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:46:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:33] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:46:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:34] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:34] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:46:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:46:34] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:46:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:34] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:46:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:46:34] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:46:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:46:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:46:34] [INFO ] Added : 30 causal constraints over 7 iterations in 71 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23852, 17537, 11499, 12360, 20846, 23821, 23850, 8745, 22257, 23848, 23821, 20843, 23855, 16682, 11119, 12335]
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 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:46:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:53] [INFO ] Invariant cache hit.
[2023-03-18 12:46:53] [INFO ] Implicit Places using invariants in 38 ms returned []
[2023-03-18 12:46:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:53] [INFO ] Invariant cache hit.
[2023-03-18 12:46:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:46:53] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 12:46:53] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:46:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:46:53] [INFO ] Invariant cache hit.
[2023-03-18 12:46:53] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 145 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:46:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3398 ms. (steps per millisecond=294 ) properties (out of 16) seen :102543
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 865 ms. (steps per millisecond=1156 ) properties (out of 16) seen :7892
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 16) seen :7570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :8525
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 :15873
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 :47620
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 942 ms. (steps per millisecond=1061 ) properties (out of 16) seen :6941
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 :20845
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 349 ms. (steps per millisecond=2865 ) properties (out of 16) seen :41662
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :12827
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 522 ms. (steps per millisecond=1915 ) properties (out of 16) seen :13894
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 :8360
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 16) seen :9269
[2023-03-18 12:47:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:47:05] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:47:05] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:05] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:05] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:05] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:47:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:06] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:07] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:07] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:07] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:07] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:07] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:08] [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 :[23854, 17539, 11501, 12363, 20848, 23823, 23852, 8747, 22259, 23850, 23823, 20845, 23856, 16684, 11121, 12338]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 3 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:47:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:26] [INFO ] Invariant cache hit.
[2023-03-18 12:47:26] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 12:47:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:26] [INFO ] Invariant cache hit.
[2023-03-18 12:47:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:47:26] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 12:47:26] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:47:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:26] [INFO ] Invariant cache hit.
[2023-03-18 12:47:26] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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
[2023-03-18 12:47:26] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3191 ms. (steps per millisecond=313 ) properties (out of 16) seen :102972
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 869 ms. (steps per millisecond=1150 ) properties (out of 16) seen :7303
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :8533
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 :12364
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 :10458
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 :33331
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 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :7018
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 313 ms. (steps per millisecond=3194 ) properties (out of 16) seen :20839
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 351 ms. (steps per millisecond=2849 ) properties (out of 16) seen :39215
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 :14521
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 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :13915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 753 ms. (steps per millisecond=1328 ) properties (out of 16) seen :9287
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 758 ms. (steps per millisecond=1319 ) properties (out of 16) seen :9541
[2023-03-18 12:47:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:47:38] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:47:38] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:38] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:38] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:38] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:47:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:39] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:39] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:39] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:39] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:39] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:47:39] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:47:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:47:40] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:40] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:40] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:47:40] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:47:40] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:47:40] [INFO ] Added : 3 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:40] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:47:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:47:40] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:47:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:47:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:47:41] [INFO ] Added : 30 causal constraints over 7 iterations in 44 ms. Result :sat
Minimization took 7 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, 17541, 11503, 12367, 20849, 23825, 23853, 8749, 22261, 23852, 23825, 20848, 23859, 16686, 11123, 12341]
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.
[2023-03-18 12:47:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:59] [INFO ] Invariant cache hit.
[2023-03-18 12:47:59] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 12:47:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:59] [INFO ] Invariant cache hit.
[2023-03-18 12:47:59] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:47:59] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 12:47:59] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:47:59] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:47:59] [INFO ] Invariant cache hit.
[2023-03-18 12:47:59] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:47:59] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3515 ms. (steps per millisecond=284 ) properties (out of 16) seen :102766
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 735 ms. (steps per millisecond=1360 ) properties (out of 16) seen :9811
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 :7544
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :9012
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 469 ms. (steps per millisecond=2132 ) properties (out of 16) seen :17561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 389 ms. (steps per millisecond=2570 ) properties (out of 16) seen :44459
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 937 ms. (steps per millisecond=1067 ) properties (out of 16) seen :6689
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 422 ms. (steps per millisecond=2369 ) properties (out of 16) seen :18521
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 373 ms. (steps per millisecond=2680 ) properties (out of 16) seen :30295
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 :17556
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 822 ms. (steps per millisecond=1216 ) properties (out of 16) seen :8574
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 16) seen :7089
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 :8516
[2023-03-18 12:48:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:48:12] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:12] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:12] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:12] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:12] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:12] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:12] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:48:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:13] [INFO ] Added : 8 causal constraints over 3 iterations in 29 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:13] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Real]Absence check using state equation in 38 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:48:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:13] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:48:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:13] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:14] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:14] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:14] [INFO ] Added : 3 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:14] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:14] [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 :[23857, 17543, 11505, 12369, 20851, 23828, 23855, 8751, 22263, 23853, 23828, 20850, 23861, 16687, 11125, 12343]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 12 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 12 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.
[2023-03-18 12:48:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:48:33] [INFO ] Invariant cache hit.
[2023-03-18 12:48:33] [INFO ] Implicit Places using invariants in 48 ms returned []
[2023-03-18 12:48:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:48:33] [INFO ] Invariant cache hit.
[2023-03-18 12:48:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:48:33] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-18 12:48:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:48:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:48:33] [INFO ] Invariant cache hit.
[2023-03-18 12:48:33] [INFO ] Dead Transitions using invariants and state equation in 63 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 182 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:48:33] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3407 ms. (steps per millisecond=293 ) properties (out of 16) seen :102965
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 1000000 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :7707
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 :8567
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 :9554
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 :12348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 281 ms. (steps per millisecond=3558 ) properties (out of 16) seen :44448
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 930 ms. (steps per millisecond=1075 ) properties (out of 16) seen :7038
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 272 ms. (steps per millisecond=3676 ) properties (out of 16) seen :20835
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 485 ms. (steps per millisecond=2061 ) properties (out of 16) seen :35084
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 :13913
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 574 ms. (steps per millisecond=1742 ) properties (out of 16) seen :14526
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 :9028
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 745 ms. (steps per millisecond=1342 ) properties (out of 16) seen :8324
[2023-03-18 12:48:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:48:45] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:48:45] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:45] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:45] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:45] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:45] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:46] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:46] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:48:46] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:46] [INFO ] Added : 8 causal constraints over 3 iterations in 35 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:48:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:48:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:46] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:48:47] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:47] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:47] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:48:47] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:47] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:47] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:47] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:48:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:48:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:48:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:48:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:48:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:48:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:48:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:48:48] [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 :[23859, 17545, 11507, 12371, 20853, 23830, 23857, 8752, 22265, 23855, 23830, 20852, 23863, 16689, 11127, 12345]
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 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 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:49:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:07] [INFO ] Invariant cache hit.
[2023-03-18 12:49:07] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 12:49:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:07] [INFO ] Invariant cache hit.
[2023-03-18 12:49:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:49:07] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 12:49:07] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:49:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:07] [INFO ] Invariant cache hit.
[2023-03-18 12:49:07] [INFO ] Dead Transitions using invariants and state equation in 61 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
[2023-03-18 12:49:07] [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 :102351
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 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :7950
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 16) seen :8784
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :12859
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 579 ms. (steps per millisecond=1727 ) properties (out of 16) seen :15182
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 395 ms. (steps per millisecond=2531 ) properties (out of 16) seen :35081
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 940 ms. (steps per millisecond=1063 ) properties (out of 16) seen :6923
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 16) seen :22228
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 318 ms. (steps per millisecond=3144 ) properties (out of 16) seen :39214
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 :16690
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 732 ms. (steps per millisecond=1366 ) properties (out of 16) seen :11940
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 :7910
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 693 ms. (steps per millisecond=1443 ) properties (out of 16) seen :9798
[2023-03-18 12:49:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:49:19] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:49:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:19] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:19] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:49:19] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:49:19] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:19] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:19] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:49:20] [INFO ] Added : 1 causal constraints over 1 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:20] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:20] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:20] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:20] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:20] [INFO ] Added : 2 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:21] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:21] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:49:21] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:21] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:21] [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 :[23861, 17547, 11509, 12808, 20855, 23832, 23859, 8754, 22266, 23857, 23832, 20854, 23865, 16691, 11129, 12348]
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.
[2023-03-18 12:49:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:40] [INFO ] Invariant cache hit.
[2023-03-18 12:49:40] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:49:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:40] [INFO ] Invariant cache hit.
[2023-03-18 12:49:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:49:40] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 91 ms to find 0 implicit places.
[2023-03-18 12:49:40] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:49:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:49:40] [INFO ] Invariant cache hit.
[2023-03-18 12:49:40] [INFO ] Dead Transitions using invariants and state equation in 63 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
[2023-03-18 12:49:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3208 ms. (steps per millisecond=311 ) properties (out of 16) seen :102743
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 731 ms. (steps per millisecond=1367 ) properties (out of 16) seen :10138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 797 ms. (steps per millisecond=1254 ) properties (out of 16) seen :9000
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 :8348
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 588 ms. (steps per millisecond=1700 ) properties (out of 16) seen :13915
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 366 ms. (steps per millisecond=2732 ) properties (out of 16) seen :39214
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 964 ms. (steps per millisecond=1037 ) properties (out of 16) seen :6595
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 268 ms. (steps per millisecond=3731 ) properties (out of 16) seen :20834
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 402 ms. (steps per millisecond=2487 ) properties (out of 16) seen :30287
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 :20838
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 650 ms. (steps per millisecond=1538 ) properties (out of 16) seen :10747
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 793 ms. (steps per millisecond=1261 ) properties (out of 16) seen :8120
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 :8742
[2023-03-18 12:49:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:49:52] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:49:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:52] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:49:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:52] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:52] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:52] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:49:53] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:49:53] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:53] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:53] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:49:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:49:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:53] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:49:54] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:49:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:54] [INFO ] Added : 0 causal constraints over 0 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:54] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:54] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:49:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:49:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:49:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:49:54] [INFO ] Added : 30 causal constraints over 7 iterations in 55 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, 17549, 11511, 12810, 20858, 23834, 23860, 8756, 22268, 23858, 23834, 20855, 23866, 16693, 11130, 12351]
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.
[2023-03-18 12:50:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:14] [INFO ] Invariant cache hit.
[2023-03-18 12:50:14] [INFO ] Implicit Places using invariants in 43 ms returned []
[2023-03-18 12:50:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:14] [INFO ] Invariant cache hit.
[2023-03-18 12:50:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:50:14] [INFO ] Implicit Places using invariants and state equation in 70 ms returned []
Implicit Place search using SMT with State Equation took 115 ms to find 0 implicit places.
[2023-03-18 12:50:14] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:50:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:14] [INFO ] Invariant cache hit.
[2023-03-18 12:50:14] [INFO ] Dead Transitions using invariants and state equation in 61 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
[2023-03-18 12:50:14] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3558 ms. (steps per millisecond=281 ) properties (out of 16) seen :102850
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 670 ms. (steps per millisecond=1492 ) properties (out of 16) seen :17634
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 :9528
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 :8579
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 :8339
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 295 ms. (steps per millisecond=3389 ) properties (out of 16) seen :39214
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 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :7284
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 :18517
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 1000000 steps, including 2 resets, run finished after 352 ms. (steps per millisecond=2840 ) properties (out of 16) seen :41663
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 488 ms. (steps per millisecond=2049 ) properties (out of 16) seen :13322
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 626 ms. (steps per millisecond=1597 ) properties (out of 16) seen :10083
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 :8187
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 :10759
[2023-03-18 12:50:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:50:26] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:50:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:50:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:50:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:26] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:50:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:26] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:50:26] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:26] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:50:27] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:50:27] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:27] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:27] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:27] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:27] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:27] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:50:27] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:28] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:28] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:28] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:50:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:50:28] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:50:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:50:28] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:50:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:50:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:50:28] [INFO ] Added : 30 causal constraints over 7 iterations in 44 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 :[23866, 17550, 11513, 12813, 20860, 23836, 23863, 8758, 22270, 23860, 23836, 20857, 23867, 16695, 11132, 12353]
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.
[2023-03-18 12:50:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:47] [INFO ] Invariant cache hit.
[2023-03-18 12:50:47] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:50:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:47] [INFO ] Invariant cache hit.
[2023-03-18 12:50:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:50:47] [INFO ] Implicit Places using invariants and state equation in 66 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 12:50:47] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:50:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:50:47] [INFO ] Invariant cache hit.
[2023-03-18 12:50:47] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 199 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:50:47] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3443 ms. (steps per millisecond=290 ) properties (out of 16) seen :102915
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 916 ms. (steps per millisecond=1091 ) properties (out of 16) seen :10761
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :8621
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 599 ms. (steps per millisecond=1669 ) properties (out of 16) seen :16695
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :10788
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 :41669
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 1000000 steps, including 2 resets, run finished after 902 ms. (steps per millisecond=1108 ) properties (out of 16) seen :7466
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 381 ms. (steps per millisecond=2624 ) properties (out of 16) seen :22228
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 293 ms. (steps per millisecond=3412 ) properties (out of 16) seen :44451
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 546 ms. (steps per millisecond=1831 ) properties (out of 16) seen :13338
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 715 ms. (steps per millisecond=1398 ) properties (out of 16) seen :9264
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 :8823
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 935 ms. (steps per millisecond=1069 ) properties (out of 16) seen :9494
[2023-03-18 12:51:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:51:00] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:00] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:51:00] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:51:00] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:00] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:00] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:51:01] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:01] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:51:01] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:01] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:01] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:51:01] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:01] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:01] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 12:51:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:51:02] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:02] [INFO ] Added : 3 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:02] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:02] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:51:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:51:02] [INFO ] Added : 30 causal constraints over 7 iterations in 43 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 :[23869, 17551, 11515, 16656, 20862, 23838, 23865, 8759, 22272, 23862, 23838, 20859, 23870, 16696, 11134, 12355]
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.
[2023-03-18 12:51:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:21] [INFO ] Invariant cache hit.
[2023-03-18 12:51:21] [INFO ] Implicit Places using invariants in 51 ms returned []
[2023-03-18 12:51:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:21] [INFO ] Invariant cache hit.
[2023-03-18 12:51:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:51:21] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 121 ms to find 0 implicit places.
[2023-03-18 12:51:21] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:51:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:21] [INFO ] Invariant cache hit.
[2023-03-18 12:51:21] [INFO ] Dead Transitions using invariants and state equation in 62 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 192 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:51:21] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3176 ms. (steps per millisecond=314 ) properties (out of 16) seen :102491
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 754 ms. (steps per millisecond=1326 ) properties (out of 16) seen :8327
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 :8603
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 :8682
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 539 ms. (steps per millisecond=1855 ) properties (out of 16) seen :14511
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 :44446
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 860 ms. (steps per millisecond=1162 ) properties (out of 16) seen :8390
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 :15873
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 300 ms. (steps per millisecond=3333 ) properties (out of 16) seen :44446
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 :9808
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 :10421
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 :7928
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 :9553
[2023-03-18 12:51:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:51:33] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:51:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:33] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:51:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:33] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:33] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:33] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:34] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:34] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:34] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:34] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:34] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:51:35] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:51:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:35] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:51:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:36] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:36] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:51:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:51:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:51:36] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:51:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:51:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:51:36] [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 :[23871, 17553, 11517, 16658, 20864, 23842, 23867, 8760, 22273, 23864, 23842, 20861, 23872, 16698, 11135, 12358]
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.
[2023-03-18 12:51:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:55] [INFO ] Invariant cache hit.
[2023-03-18 12:51:55] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:51:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:55] [INFO ] Invariant cache hit.
[2023-03-18 12:51:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:51:56] [INFO ] Implicit Places using invariants and state equation in 55 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-18 12:51:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:51:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:51:56] [INFO ] Invariant cache hit.
[2023-03-18 12:51:56] [INFO ] Dead Transitions using invariants and state equation in 48 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
[2023-03-18 12:51:56] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3249 ms. (steps per millisecond=307 ) properties (out of 16) seen :102787
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 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :10106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 662 ms. (steps per millisecond=1510 ) properties (out of 16) seen :13363
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 :8725
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 :10781
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 :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 1000000 steps, including 2 resets, run finished after 890 ms. (steps per millisecond=1123 ) properties (out of 16) seen :7415
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :23811
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 472 ms. (steps per millisecond=2118 ) properties (out of 16) seen :47638
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :20876
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 592 ms. (steps per millisecond=1689 ) properties (out of 16) seen :14549
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 :8165
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 858 ms. (steps per millisecond=1165 ) properties (out of 16) seen :7932
[2023-03-18 12:52:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:52:07] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:52:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:52:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:52:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:07] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:52:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:52:07] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:52:08] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:52:08] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:52:08] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:08] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:08] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:08] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:52:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:08] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:09] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:52:09] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:09] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:09] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:09] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:09] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:10] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:10] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:10] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:10] [INFO ] Added : 30 causal constraints over 7 iterations in 54 ms. Result :sat
Minimization took 8 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23873, 17555, 13319, 16660, 20866, 23845, 23869, 8763, 23807, 23867, 23845, 20863, 23874, 16700, 11137, 12361]
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 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:52:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:52:29] [INFO ] Invariant cache hit.
[2023-03-18 12:52:29] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:52:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:52:29] [INFO ] Invariant cache hit.
[2023-03-18 12:52:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:52:29] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 12:52:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:52:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:52:29] [INFO ] Invariant cache hit.
[2023-03-18 12:52:29] [INFO ] Dead Transitions using invariants and state equation in 62 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
[2023-03-18 12:52:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3095 ms. (steps per millisecond=323 ) properties (out of 16) seen :103114
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 727 ms. (steps per millisecond=1375 ) properties (out of 16) seen :10819
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 912 ms. (steps per millisecond=1096 ) properties (out of 16) seen :7402
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 :9560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 524 ms. (steps per millisecond=1908 ) properties (out of 16) seen :15162
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 :35082
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 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :7428
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 :20835
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 289 ms. (steps per millisecond=3460 ) properties (out of 16) seen :41667
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 :12841
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 618 ms. (steps per millisecond=1618 ) properties (out of 16) seen :11958
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 751 ms. (steps per millisecond=1331 ) properties (out of 16) seen :8527
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 :9818
[2023-03-18 12:52:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:52:41] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:52:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:52:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:41] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:41] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:41] [INFO ] Added : 5 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:52:42] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:42] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:42] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:52:43] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:43] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:52:43] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:43] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:43] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:43] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:52:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:52:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:52:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:52:43] [INFO ] Added : 30 causal constraints over 7 iterations in 55 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 :[23875, 17557, 13321, 16661, 20871, 23847, 23871, 8765, 23809, 23870, 23847, 20865, 23876, 16702, 11139, 12364]
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.
[2023-03-18 12:53:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:03] [INFO ] Invariant cache hit.
[2023-03-18 12:53:03] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 12:53:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:03] [INFO ] Invariant cache hit.
[2023-03-18 12:53:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:53:03] [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.
[2023-03-18 12:53:03] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 12:53:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:03] [INFO ] Invariant cache hit.
[2023-03-18 12:53:03] [INFO ] Dead Transitions using invariants and state equation in 49 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
[2023-03-18 12:53:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3129 ms. (steps per millisecond=319 ) properties (out of 16) seen :102644
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 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :8109
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 :8627
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 807 ms. (steps per millisecond=1239 ) properties (out of 16) seen :9314
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :18539
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 :44445
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 854 ms. (steps per millisecond=1170 ) properties (out of 16) seen :8324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 439 ms. (steps per millisecond=2277 ) properties (out of 16) seen :18524
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 450 ms. (steps per millisecond=2222 ) properties (out of 16) seen :30299
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 526 ms. (steps per millisecond=1901 ) properties (out of 16) seen :13892
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 845 ms. (steps per millisecond=1183 ) properties (out of 16) seen :8574
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 :10416
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 :9276
[2023-03-18 12:53:15] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:53:15] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:53:15] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:53:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:15] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:15] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:53:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:53:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:15] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:16] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:16] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:16] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:16] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:16] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:53:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:17] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 9 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:17] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:17] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:17] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:17] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:17] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:17] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:18] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:18] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:18] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:53:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:18] [INFO ] Added : 30 causal constraints over 7 iterations in 55 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 :[23877, 17559, 13323, 16663, 20875, 23849, 23874, 8768, 23812, 23871, 23849, 20868, 23878, 16704, 11141, 12367]
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.
[2023-03-18 12:53:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:38] [INFO ] Invariant cache hit.
[2023-03-18 12:53:38] [INFO ] Implicit Places using invariants in 30 ms returned []
[2023-03-18 12:53:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:38] [INFO ] Invariant cache hit.
[2023-03-18 12:53:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:53:38] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 92 ms to find 0 implicit places.
[2023-03-18 12:53:38] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:53:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:53:38] [INFO ] Invariant cache hit.
[2023-03-18 12:53:38] [INFO ] Dead Transitions using invariants and state equation in 50 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
[2023-03-18 12:53:38] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3230 ms. (steps per millisecond=309 ) properties (out of 16) seen :102496
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 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :9020
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 :8337
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 :9262
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 582 ms. (steps per millisecond=1718 ) properties (out of 16) seen :13918
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 325 ms. (steps per millisecond=3076 ) properties (out of 16) seen :41663
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 1319 ms. (steps per millisecond=758 ) properties (out of 16) seen :7053
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :20837
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 435 ms. (steps per millisecond=2298 ) properties (out of 16) seen :27765
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :8523
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 705 ms. (steps per millisecond=1418 ) properties (out of 16) seen :10402
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :8530
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 :8781
[2023-03-18 12:53:50] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:53:50] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:50] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:53:50] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:53:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:50] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:53:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:53:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:50] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:51] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:51] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:51] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:51] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:51] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:51] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:52] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:52] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:52] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:52] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:53:52] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:53:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:52] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:52] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:53:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:53:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:53] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:53:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:53:53] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:53:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:53:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:53:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:53:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:53:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:53:53] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:53:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:53:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:53:53] [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 :[23879, 17561, 13325, 16664, 20878, 23851, 23875, 8770, 23814, 23872, 23851, 20869, 23880, 16706, 11143, 12369]
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.
[2023-03-18 12:54:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:13] [INFO ] Invariant cache hit.
[2023-03-18 12:54:13] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:54:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:13] [INFO ] Invariant cache hit.
[2023-03-18 12:54:13] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:54:13] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 12:54:13] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:54:13] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:13] [INFO ] Invariant cache hit.
[2023-03-18 12:54:13] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 132 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:54:13] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3049 ms. (steps per millisecond=327 ) properties (out of 16) seen :115537
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 780 ms. (steps per millisecond=1282 ) properties (out of 16) seen :8324
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1324 ms. (steps per millisecond=755 ) properties (out of 16) seen :10100
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 :7540
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 16) seen :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 372 ms. (steps per millisecond=2688 ) properties (out of 16) seen :44446
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 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7068
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 16) seen :20836
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 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :39223
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 532 ms. (steps per millisecond=1879 ) properties (out of 16) seen :17567
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 525 ms. (steps per millisecond=1904 ) properties (out of 16) seen :14525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 873 ms. (steps per millisecond=1145 ) properties (out of 16) seen :7971
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :11119
[2023-03-18 12:54:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:54:25] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:54:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:54:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:54:25] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:54:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:54:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:54:25] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:54:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:25] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:54:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:54:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:54:25] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:25] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:26] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:26] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:54:26] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:26] [INFO ] Added : 8 causal constraints over 3 iterations in 28 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:26] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:26] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:54:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:27] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:54:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:27] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:54:27] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:54:27] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:54:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 15 ms returned sat
[2023-03-18 12:54:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-18 12:54:27] [INFO ] Added : 5 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:27] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:54:28] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 12:54:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:54:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:54:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:54:28] [INFO ] [Nat]Absence check using state equation in 373 ms returned sat
[2023-03-18 12:54:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 15 ms returned sat
[2023-03-18 12:54:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:54:28] [INFO ] Added : 30 causal constraints over 7 iterations in 110 ms. Result :sat
Minimization took 10 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23880, 17563, 13327, 16666, 20880, 23853, 23877, 8772, 23816, 23874, 23853, 20870, 23882, 16707, 11146, 12371]
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.
[2023-03-18 12:54:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:48] [INFO ] Invariant cache hit.
[2023-03-18 12:54:48] [INFO ] Implicit Places using invariants in 31 ms returned []
[2023-03-18 12:54:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:48] [INFO ] Invariant cache hit.
[2023-03-18 12:54:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:54:48] [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.
[2023-03-18 12:54:48] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:54:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:54:48] [INFO ] Invariant cache hit.
[2023-03-18 12:54:48] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 137 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:54:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3460 ms. (steps per millisecond=289 ) properties (out of 16) seen :102815
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 837 ms. (steps per millisecond=1194 ) properties (out of 16) seen :8146
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 :9295
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 :10434
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 :9000
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 312 ms. (steps per millisecond=3205 ) properties (out of 16) seen :41670
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 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :6917
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 :18529
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 291 ms. (steps per millisecond=3436 ) properties (out of 16) seen :44446
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 :11488
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 551 ms. (steps per millisecond=1814 ) properties (out of 16) seen :12827
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 :11501
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 779 ms. (steps per millisecond=1283 ) properties (out of 16) seen :8820
[2023-03-18 12:55:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:55:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 12:55:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:55:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:00] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:00] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:00] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 12:55:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:55:00] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:55:01] [INFO ] Added : 2 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:01] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:01] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:55:01] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 12:55:01] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:55:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 12:55:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:55:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:55:02] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:55:02] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 73 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:55:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:02] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:02] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:02] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:02] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:03] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:03] [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 :[23882, 17565, 13329, 16669, 20882, 23855, 23879, 8774, 23818, 23876, 23855, 20872, 23884, 16709, 11474, 12373]
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.
[2023-03-18 12:55:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:22] [INFO ] Invariant cache hit.
[2023-03-18 12:55:22] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 12:55:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:22] [INFO ] Invariant cache hit.
[2023-03-18 12:55:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:55:22] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 80 ms to find 0 implicit places.
[2023-03-18 12:55:22] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:55:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:22] [INFO ] Invariant cache hit.
[2023-03-18 12:55:22] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 136 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:55:22] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3165 ms. (steps per millisecond=315 ) properties (out of 16) seen :103140
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 858 ms. (steps per millisecond=1165 ) properties (out of 16) seen :7730
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 771 ms. (steps per millisecond=1297 ) properties (out of 16) seen :9581
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 806 ms. (steps per millisecond=1240 ) properties (out of 16) seen :8785
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 545 ms. (steps per millisecond=1834 ) properties (out of 16) seen :16711
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 :35083
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 193 ms. (steps per millisecond=5181 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 866 ms. (steps per millisecond=1154 ) properties (out of 16) seen :7603
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :20834
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 197 ms. (steps per millisecond=5076 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 384 ms. (steps per millisecond=2604 ) properties (out of 16) seen :41670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 411 ms. (steps per millisecond=2433 ) properties (out of 16) seen :19623
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 623 ms. (steps per millisecond=1605 ) properties (out of 16) seen :11506
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 730 ms. (steps per millisecond=1369 ) properties (out of 16) seen :12344
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 :9262
[2023-03-18 12:55:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:55:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:33] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:55:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:55:33] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:34] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:34] [INFO ] Added : 4 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:34] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:34] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:34] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:34] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:34] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:34] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:35] [INFO ] Added : 8 causal constraints over 3 iterations in 24 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:35] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:35] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:35] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 12:55:35] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:35] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:35] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:36] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:55:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:55:36] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:55:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:36] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:55:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:55:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:55:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:55:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:55:36] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:55:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:55:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:55:36] [INFO ] Added : 30 causal constraints over 7 iterations in 45 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 :[23884, 17567, 13331, 16671, 20884, 23857, 23881, 8776, 23820, 23878, 23857, 20874, 23886, 16711, 12322, 12376]
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.
[2023-03-18 12:55:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:55] [INFO ] Invariant cache hit.
[2023-03-18 12:55:55] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 12:55:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:55] [INFO ] Invariant cache hit.
[2023-03-18 12:55:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:55:55] [INFO ] Implicit Places using invariants and state equation in 67 ms returned []
Implicit Place search using SMT with State Equation took 106 ms to find 0 implicit places.
[2023-03-18 12:55:55] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:55:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:55:55] [INFO ] Invariant cache hit.
[2023-03-18 12:55:55] [INFO ] Dead Transitions using invariants and state equation in 60 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
[2023-03-18 12:55:55] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3203 ms. (steps per millisecond=312 ) properties (out of 16) seen :102706
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 904 ms. (steps per millisecond=1106 ) properties (out of 16) seen :7078
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 :8356
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 688 ms. (steps per millisecond=1453 ) properties (out of 16) seen :13377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :18530
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 509 ms. (steps per millisecond=1964 ) properties (out of 16) seen :39219
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 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :7220
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 :20848
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 433 ms. (steps per millisecond=2309 ) properties (out of 16) seen :31732
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 :16698
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 792 ms. (steps per millisecond=1262 ) properties (out of 16) seen :8793
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 :9979
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 675 ms. (steps per millisecond=1481 ) properties (out of 16) seen :10763
[2023-03-18 12:56:07] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:56:07] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:56:07] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:07] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:07] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:07] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:07] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:08] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:08] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:56:08] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:56:08] [INFO ] Added : 8 causal constraints over 3 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:08] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:08] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:09] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:09] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:09] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:09] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:09] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:09] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:56:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:09] [INFO ] Added : 30 causal constraints over 7 iterations in 45 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 :[23885, 17569, 13333, 16672, 20886, 23858, 23883, 8777, 23822, 23880, 23858, 20876, 23889, 16713, 12323, 12378]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 1 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:56:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:56:29] [INFO ] Invariant cache hit.
[2023-03-18 12:56:29] [INFO ] Implicit Places using invariants in 35 ms returned []
[2023-03-18 12:56:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:56:29] [INFO ] Invariant cache hit.
[2023-03-18 12:56:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:56:29] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 12:56:29] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:56:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:56:29] [INFO ] Invariant cache hit.
[2023-03-18 12:56:29] [INFO ] Dead Transitions using invariants and state equation in 69 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 165 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:56:29] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3127 ms. (steps per millisecond=319 ) properties (out of 16) seen :102535
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 744 ms. (steps per millisecond=1344 ) properties (out of 16) seen :10451
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 :9251
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :13349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 479 ms. (steps per millisecond=2087 ) properties (out of 16) seen :17559
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 :39219
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 965 ms. (steps per millisecond=1036 ) properties (out of 16) seen :6622
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 :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 336 ms. (steps per millisecond=2976 ) properties (out of 16) seen :41664
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :15887
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 191 ms. (steps per millisecond=5235 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 633 ms. (steps per millisecond=1579 ) properties (out of 16) seen :11507
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 860 ms. (steps per millisecond=1162 ) properties (out of 16) seen :7704
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 :9781
[2023-03-18 12:56:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:56:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:40] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:56:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:40] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:40] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:40] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:56:41] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:41] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:41] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:41] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:41] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:41] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:41] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:42] [INFO ] Added : 8 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:56:42] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:56:42] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 12:56:43] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:43] [INFO ] Added : 3 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:56:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:56:43] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:56:43] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:56:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:56:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:56:43] [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 :[23888, 17572, 13335, 16673, 20887, 23859, 23885, 8780, 23824, 23882, 23859, 20878, 23891, 16716, 12325, 12381]
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.
[2023-03-18 12:57:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:02] [INFO ] Invariant cache hit.
[2023-03-18 12:57:02] [INFO ] Implicit Places using invariants in 36 ms returned []
[2023-03-18 12:57:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:02] [INFO ] Invariant cache hit.
[2023-03-18 12:57:03] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:57:03] [INFO ] Implicit Places using invariants and state equation in 74 ms returned []
Implicit Place search using SMT with State Equation took 112 ms to find 0 implicit places.
[2023-03-18 12:57:03] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:57:03] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:03] [INFO ] Invariant cache hit.
[2023-03-18 12:57:03] [INFO ] Dead Transitions using invariants and state equation in 73 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
[2023-03-18 12:57:03] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3089 ms. (steps per millisecond=323 ) properties (out of 16) seen :102753
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 495 ms. (steps per millisecond=2020 ) properties (out of 16) seen :15158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :8567
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 :8599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 503 ms. (steps per millisecond=1988 ) properties (out of 16) seen :16680
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 353 ms. (steps per millisecond=2832 ) properties (out of 16) seen :44445
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 915 ms. (steps per millisecond=1092 ) properties (out of 16) seen :7432
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 264 ms. (steps per millisecond=3787 ) properties (out of 16) seen :22225
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 1000000 steps, including 2 resets, run finished after 367 ms. (steps per millisecond=2724 ) properties (out of 16) seen :41666
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 :12839
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 639 ms. (steps per millisecond=1564 ) properties (out of 16) seen :10419
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 781 ms. (steps per millisecond=1280 ) properties (out of 16) seen :8536
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 714 ms. (steps per millisecond=1400 ) properties (out of 16) seen :9258
[2023-03-18 12:57:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:57:14] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:14] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:57:14] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:57:14] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:14] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:14] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:15] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:15] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:15] [INFO ] Added : 8 causal constraints over 3 iterations in 23 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:15] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:15] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:16] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:57:16] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:57:16] [INFO ] Added : 3 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 12:57:16] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:16] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:16] [INFO ] Added : 30 causal constraints over 7 iterations in 64 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 :[23890, 17574, 13337, 16675, 20889, 23861, 23887, 8781, 23825, 23884, 23861, 20880, 23894, 16718, 12326, 12383]
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 1 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 12:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:36] [INFO ] Invariant cache hit.
[2023-03-18 12:57:36] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 12:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:36] [INFO ] Invariant cache hit.
[2023-03-18 12:57:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:57:36] [INFO ] Implicit Places using invariants and state equation in 62 ms returned []
Implicit Place search using SMT with State Equation took 110 ms to find 0 implicit places.
[2023-03-18 12:57:36] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:57:36] [INFO ] Invariant cache hit.
[2023-03-18 12:57:36] [INFO ] Dead Transitions using invariants and state equation in 78 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 196 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:57:36] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3658 ms. (steps per millisecond=273 ) properties (out of 16) seen :102932
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 1000000 steps, including 2 resets, run finished after 661 ms. (steps per millisecond=1512 ) properties (out of 16) seen :11920
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 :8575
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 :19116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 572 ms. (steps per millisecond=1748 ) properties (out of 16) seen :13338
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 375 ms. (steps per millisecond=2666 ) properties (out of 16) seen :41665
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 899 ms. (steps per millisecond=1112 ) properties (out of 16) seen :7383
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 :22229
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 342 ms. (steps per millisecond=2923 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 689 ms. (steps per millisecond=1451 ) properties (out of 16) seen :13414
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 1000000 steps, including 2 resets, run finished after 583 ms. (steps per millisecond=1715 ) properties (out of 16) seen :14517
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 :7903
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 :11121
[2023-03-18 12:57:48] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:57:48] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:57:48] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:57:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:48] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:48] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:48] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:48] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:49] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:49] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:49] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:49] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:49] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:50] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using state equation in 38 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:50] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:50] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 12:57:50] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:50] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:57:50] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:50] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:57:51] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:57:51] [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 :[23892, 17576, 13339, 16677, 20891, 23864, 23888, 8783, 23829, 23886, 23864, 20882, 23896, 16720, 12328, 12387]
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.
[2023-03-18 12:58:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:58:10] [INFO ] Invariant cache hit.
[2023-03-18 12:58:10] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 12:58:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:58:10] [INFO ] Invariant cache hit.
[2023-03-18 12:58:10] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:58:10] [INFO ] Implicit Places using invariants and state equation in 68 ms returned []
Implicit Place search using SMT with State Equation took 96 ms to find 0 implicit places.
[2023-03-18 12:58:10] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 12:58:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 12:58:10] [INFO ] Invariant cache hit.
[2023-03-18 12:58:10] [INFO ] Dead Transitions using invariants and state equation in 60 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
[2023-03-18 12:58:10] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3407 ms. (steps per millisecond=293 ) properties (out of 16) seen :103424
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 694 ms. (steps per millisecond=1440 ) properties (out of 16) seen :9017
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 :9284
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 607 ms. (steps per millisecond=1647 ) properties (out of 16) seen :15914
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 :16670
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 463 ms. (steps per millisecond=2159 ) properties (out of 16) seen :30301
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 902 ms. (steps per millisecond=1108 ) properties (out of 16) seen :7158
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 482 ms. (steps per millisecond=2074 ) properties (out of 16) seen :22243
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 541 ms. (steps per millisecond=1848 ) properties (out of 16) seen :33340
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 590 ms. (steps per millisecond=1694 ) properties (out of 16) seen :11498
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 598 ms. (steps per millisecond=1672 ) properties (out of 16) seen :13907
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 917 ms. (steps per millisecond=1090 ) properties (out of 16) seen :7358
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 :9526
[2023-03-18 12:58:22] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 12:58:22] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:58:22] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 12:58:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:58:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:58:22] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 12:58:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:58:22] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:58:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:58:22] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:22] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:58:22] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:58:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 12:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:58:23] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 12:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 12:58:23] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:58:23] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 12:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 12:58:23] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 12:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 12:58:23] [INFO ] [Real]Absence check using state equation in 24 ms returned sat

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