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.r357-smll-167891806300365.qcow2', fmt=qcow2 size=4294967296 backing_file=/data/fkordon/mcc2023-input.qcow2 cluster_size=65536 lazy_refcounts=off refcount_bits=16
Waiting for the VM to be ready (probing ssh)
..........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................
=====================================================================
Generated by BenchKit 2-5348
Executing tool itstools
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 r357-smll-167891806300365
=====================================================================

--------------------
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 1679158161728

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=itstools
BK_EXAMINATION=UpperBounds
BK_BIN_PATH=/home/mcc/BenchKit/bin/
BK_TIME_CONFINEMENT=3600
BK_INPUT=SemanticWebServices-PT-S064P15
Not applying reductions.
Model is PT
UpperBounds PT
Running Version 202303021504
[2023-03-18 16:49:24] [INFO ] Running its-tools with arguments : [-pnfolder, /home/mcc/execution, -examination, UpperBounds, -its, -ltsmin, -greatspnpath, /home/mcc/BenchKit/bin//../itstools/bin//..//greatspn/, -order, META, -manyOrder, -smt, -timeout, 3600]
[2023-03-18 16:49:24] [INFO ] Parsing pnml file : /home/mcc/execution/model.pnml
[2023-03-18 16:49:25] [INFO ] Load time of PNML (sax parser for PT used): 280 ms
[2023-03-18 16:49:25] [INFO ] Transformed 118 places.
[2023-03-18 16:49:25] [INFO ] Transformed 194 transitions.
[2023-03-18 16:49:25] [INFO ] Parsed PT model containing 118 places and 194 transitions and 1007 arcs in 425 ms.
Parsed 16 properties from file /home/mcc/execution/UpperBounds.xml in 17 ms.
Deduced a syphon composed of 2 places in 2 ms
Reduce places removed 2 places and 2 transitions.
Ensure Unique test removed 101 transitions
Reduce redundant transitions removed 101 transitions.
Normalized transition count is 82 out of 91 initially.
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 16:49:25] [INFO ] Computed 37 place invariants in 19 ms
Incomplete random walk after 10000 steps, including 2 resets, run finished after 111 ms. (steps per millisecond=90 ) properties (out of 16) seen :879
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :238
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 31 ms. (steps per millisecond=322 ) properties (out of 16) seen :139
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 37 ms. (steps per millisecond=270 ) properties (out of 16) seen :39
Incomplete Best-First random walk after 10000 steps, including 2 resets, run finished after 32 ms. (steps per millisecond=312 ) properties (out of 16) seen :120
Incomplete Best-First random walk after 10001 steps, including 3 resets, run finished after 20 ms. (steps per millisecond=500 ) properties (out of 16) seen :660
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 19 ms. (steps per millisecond=526 ) properties (out of 16) seen :416
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 26 ms. (steps per millisecond=384 ) properties (out of 16) seen :60
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 :250
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 3 resets, run finished after 11 ms. (steps per millisecond=909 ) properties (out of 16) seen :460
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 18 ms. (steps per millisecond=555 ) properties (out of 16) seen :745
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 6 ms. (steps per millisecond=1666 ) properties (out of 16) seen :222
Incomplete Best-First random walk after 10001 steps, including 2 resets, run finished after 13 ms. (steps per millisecond=769 ) properties (out of 16) seen :223
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 :296
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 :46
[2023-03-18 16:49:25] [INFO ] Flow matrix only has 82 transitions (discarded 9 similar events)
// Phase 1: matrix 82 rows 116 cols
[2023-03-18 16:49:25] [INFO ] Computed 37 place invariants in 7 ms
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using 2 positive place invariants in 9 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 18 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using state equation in 114 ms returned sat
[2023-03-18 16:49:26] [INFO ] State equation strengthened by 72 read => feed constraints.
[2023-03-18 16:49:26] [INFO ] [Real]Added 72 Read/Feed constraints in 22 ms returned sat
[2023-03-18 16:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 21 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using state equation in 98 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 30 ms returned sat
[2023-03-18 16:49:26] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 19 ms.
[2023-03-18 16:49:26] [INFO ] Added : 1 causal constraints over 1 iterations in 75 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:26] [INFO ] [Real]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Real]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:49:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:26] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 16:49:26] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:49:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 13 ms.
[2023-03-18 16:49:27] [INFO ] Added : 6 causal constraints over 2 iterations in 58 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 16:49:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 21 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using state equation in 64 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 16:49:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 14 ms.
[2023-03-18 16:49:27] [INFO ] Added : 7 causal constraints over 2 iterations in 54 ms. Result :sat
Minimization took 15 ms.
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:49:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:27] [INFO ] [Nat]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:49:27] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 16:49:27] [INFO ] Added : 6 causal constraints over 2 iterations in 63 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-18 16:49:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using state equation in 71 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 16:49:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using state equation in 74 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 15 ms returned sat
[2023-03-18 16:49:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:28] [INFO ] Added : 4 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Added 72 Read/Feed constraints in 14 ms returned sat
[2023-03-18 16:49:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 16:49:28] [INFO ] Added : 3 causal constraints over 1 iterations in 38 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using 2 positive place invariants in 5 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:28] [INFO ] [Nat]Absence check using state equation in 57 ms returned sat
[2023-03-18 16:49:28] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:28] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:28] [INFO ] Added : 2 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 16:49:28] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using state equation in 59 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using state equation in 67 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 9 ms.
[2023-03-18 16:49:29] [INFO ] Added : 10 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 16 ms.
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 9 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using state equation in 46 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:49:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 15 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using state equation in 68 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 16 ms returned sat
[2023-03-18 16:49:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:29] [INFO ] Added : 2 causal constraints over 1 iterations in 42 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Real]Absence check using state equation in 54 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:49:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:29] [INFO ] [Nat]Absence check using state equation in 52 ms returned sat
[2023-03-18 16:49:29] [INFO ] [Nat]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:49:29] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 16:49:29] [INFO ] Added : 1 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using state equation in 56 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 11 ms.
[2023-03-18 16:49:30] [INFO ] Added : 3 causal constraints over 1 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using state equation in 58 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:30] [INFO ] Added : 4 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 16 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Real]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:30] [INFO ] [Nat]Absence check using state equation in 60 ms returned sat
[2023-03-18 16:49:30] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:30] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 6 ms.
[2023-03-18 16:49:30] [INFO ] Added : 1 causal constraints over 1 iterations in 31 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 13 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using state equation in 65 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 4 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:49:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 12 ms.
[2023-03-18 16:49:31] [INFO ] Added : 5 causal constraints over 1 iterations in 44 ms. Result :sat
Minimization took 14 ms.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 14 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using state equation in 66 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Added 72 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 12 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using state equation in 55 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:49:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:31] [INFO ] Added : 7 causal constraints over 2 iterations in 49 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive place invariants in 3 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using 2 positive and 35 generalized place invariants in 10 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Real]Absence check using state equation in 49 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Real]Added 72 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:49:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive place invariants in 2 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using 2 positive and 35 generalized place invariants in 11 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:31] [INFO ] [Nat]Absence check using state equation in 63 ms returned sat
[2023-03-18 16:49:31] [INFO ] [Nat]Added 72 Read/Feed constraints in 13 ms returned sat
[2023-03-18 16:49:31] [INFO ] Computed and/alt/rep : 76/124/76 causal constraints (skipped 1 transitions) in 10 ms.
[2023-03-18 16:49:31] [INFO ] Added : 7 causal constraints over 2 iterations in 51 ms. Result :sat
Minimization took 16 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, 101, 71, 87, 643, 219, 238, 3, 159, 238, 219, 744, 222, 143, 112, 249]
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 104 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 16:49:32] [INFO ] Computed 2 place invariants in 2 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3806 ms. (steps per millisecond=262 ) properties (out of 16) seen :103166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1005 ms. (steps per millisecond=995 ) properties (out of 16) seen :8327
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 :8772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 815 ms. (steps per millisecond=1226 ) properties (out of 16) seen :8982
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 16) seen :15171
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 :30318
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 254 ms. (steps per millisecond=3937 ) 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 :7441
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 :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 457 ms. (steps per millisecond=2188 ) properties (out of 16) seen :33326
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 :14495
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 821 ms. (steps per millisecond=1218 ) properties (out of 16) seen :11113
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 :8116
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :11909
[2023-03-18 16:49:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:49:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:49:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:49:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:49:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:46] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:49:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:49:46] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:49:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:49:46] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 11 ms.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:46] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:49:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:49:47] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:49:47] [INFO ] Added : 1 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:47] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:47] [INFO ] Added : 8 causal constraints over 3 iterations in 31 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:47] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:47] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:48] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:48] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:48] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:48] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:49:48] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:49:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:48] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:49:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:49:48] [INFO ] Added : 5 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:49:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:49:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:49:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:49:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:49:49] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:49:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:49:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:49:49] [INFO ] Added : 30 causal constraints over 7 iterations in 60 ms. Result :sat
Minimization took 9 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23810, 9342, 9261, 9280, 15138, 16658, 23810, 7332, 23808, 23810, 16658, 14480, 23810, 11087, 9445, 11868]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 16:50:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:05] [INFO ] Invariant cache hit.
[2023-03-18 16:50:05] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 16:50:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:05] [INFO ] Invariant cache hit.
[2023-03-18 16:50:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:50:05] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 85 ms to find 0 implicit places.
[2023-03-18 16:50:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:50:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:05] [INFO ] Invariant cache hit.
[2023-03-18 16:50:05] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 146 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 16:50:05] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3591 ms. (steps per millisecond=278 ) properties (out of 16) seen :102619
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 762 ms. (steps per millisecond=1312 ) properties (out of 16) seen :11525
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 975 ms. (steps per millisecond=1025 ) properties (out of 16) seen :7563
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 :8776
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 540 ms. (steps per millisecond=1851 ) properties (out of 16) seen :15886
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 :35086
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 905 ms. (steps per millisecond=1104 ) properties (out of 16) seen :8002
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 :17541
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 470 ms. (steps per millisecond=2127 ) properties (out of 16) seen :41675
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 :17565
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 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :16684
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 :9250
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 749 ms. (steps per millisecond=1335 ) properties (out of 16) seen :10118
[2023-03-18 16:50:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:50:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:50:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:17] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:50:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:50:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:18] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:18] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:18] [INFO ] Added : 5 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:18] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:18] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:50:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:50:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:19] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:50:19] [INFO ] Added : 8 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:50:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:19] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:19] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:50:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:20] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:20] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:50:20] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:20] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:20] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:20] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:21] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:50:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:21] [INFO ] Added : 30 causal constraints over 7 iterations in 77 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23812, 11476, 9263, 9329, 15866, 20829, 23812, 7882, 23810, 23812, 20829, 17537, 23812, 16663, 9447, 11871]
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 16:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:39] [INFO ] Invariant cache hit.
[2023-03-18 16:50:39] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:39] [INFO ] Invariant cache hit.
[2023-03-18 16:50:39] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:50:39] [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 16:50:39] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:50:39] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:50:39] [INFO ] Invariant cache hit.
[2023-03-18 16:50:39] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 143 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:50:39] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3450 ms. (steps per millisecond=289 ) properties (out of 16) seen :102527
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 875 ms. (steps per millisecond=1142 ) properties (out of 16) seen :7524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1080 ms. (steps per millisecond=925 ) properties (out of 16) seen :8136
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :11522
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 720 ms. (steps per millisecond=1388 ) properties (out of 16) seen :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 410 ms. (steps per millisecond=2439 ) properties (out of 16) seen :33330
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 1151 ms. (steps per millisecond=868 ) properties (out of 16) seen :7972
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :15164
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 16) seen :41669
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 884 ms. (steps per millisecond=1131 ) properties (out of 16) seen :11103
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 696 ms. (steps per millisecond=1436 ) properties (out of 16) seen :11489
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 :9016
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :11917
[2023-03-18 16:50:52] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:50:52] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:50:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:52] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:52] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:53] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:50:53] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:53] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:53] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:53] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:50:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 33 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:54] [INFO ] Added : 8 causal constraints over 3 iterations in 25 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:50:54] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:54] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:50:54] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:50:54] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:54] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:50:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:55] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:55] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:50:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:50:55] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:50:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:50:55] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:50:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:50:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:50:55] [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 :[23813, 11478, 9372, 11469, 15869, 20831, 23814, 7884, 23812, 23814, 20831, 17539, 23814, 16665, 9448, 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 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 16:51:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:14] [INFO ] Invariant cache hit.
[2023-03-18 16:51:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 16:51:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:14] [INFO ] Invariant cache hit.
[2023-03-18 16:51:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:51:14] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 88 ms to find 0 implicit places.
[2023-03-18 16:51:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:51:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:14] [INFO ] Invariant cache hit.
[2023-03-18 16:51:14] [INFO ] Dead Transitions using invariants and state equation in 53 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 16:51:14] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3456 ms. (steps per millisecond=289 ) properties (out of 16) seen :102914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 249 ms. (steps per millisecond=4016 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 840 ms. (steps per millisecond=1190 ) properties (out of 16) seen :12821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1030 ms. (steps per millisecond=970 ) properties (out of 16) seen :8310
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 :7716
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 :8124
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 642 ms. (steps per millisecond=1557 ) properties (out of 16) seen :25650
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 948 ms. (steps per millisecond=1054 ) properties (out of 16) seen :7728
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 :20836
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 :23810
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 :41664
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 :15898
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 280 ms. (steps per millisecond=3571 ) 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 :12821
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1116 ms. (steps per millisecond=896 ) properties (out of 16) seen :8357
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 :9504
[2023-03-18 16:51:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:51:27] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:51:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:27] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:51:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:51:27] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:51:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:27] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:51:28] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:51:28] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:28] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:51:28] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:28] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:28] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:29] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:29] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:29] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Real]Absence check using state equation in 37 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:29] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:51:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:51:30] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:30] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:30] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:30] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:51:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:30] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:51:30] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:51:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:51:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:51:31] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23815, 12800, 9394, 11471, 15871, 20834, 23816, 7885, 23814, 23816, 20834, 17540, 23817, 16667, 9454, 11893]
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 16:51:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:49] [INFO ] Invariant cache hit.
[2023-03-18 16:51:49] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:51:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:49] [INFO ] Invariant cache hit.
[2023-03-18 16:51:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:51:49] [INFO ] Implicit Places using invariants and state equation in 60 ms returned []
Implicit Place search using SMT with State Equation took 104 ms to find 0 implicit places.
[2023-03-18 16:51:49] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:51:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:51:49] [INFO ] Invariant cache hit.
[2023-03-18 16:51:49] [INFO ] Dead Transitions using invariants and state equation in 61 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 174 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 16:51:49] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3452 ms. (steps per millisecond=289 ) properties (out of 16) seen :102633
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 945 ms. (steps per millisecond=1058 ) properties (out of 16) seen :7183
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 :7725
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1098 ms. (steps per millisecond=910 ) properties (out of 16) seen :8771
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 :12345
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 453 ms. (steps per millisecond=2207 ) properties (out of 16) seen :31736
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 1007 ms. (steps per millisecond=993 ) properties (out of 16) seen :6582
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 :16679
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 535 ms. (steps per millisecond=1869 ) properties (out of 16) seen :16688
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 632 ms. (steps per millisecond=1582 ) properties (out of 16) seen :11908
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 949 ms. (steps per millisecond=1053 ) properties (out of 16) seen :8417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 706 ms. (steps per millisecond=1416 ) properties (out of 16) seen :9247
[2023-03-18 16:52:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:52:02] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:52:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:52:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:52:02] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:52:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:52:02] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:52:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:02] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:02] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 12 ms returned sat
[2023-03-18 16:52:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:02] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:03] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:52:03] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:03] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 17 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:03] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:03] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:04] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:04] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:04] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:04] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:04] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:04] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:05] [INFO ] Added : 3 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:05] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:05] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:05] [INFO ] Added : 30 causal constraints over 7 iterations in 76 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23817, 12802, 9396, 11473, 15873, 22220, 23818, 7887, 23816, 23819, 22220, 17542, 23818, 16669, 9456, 11897]
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 16:52:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:24] [INFO ] Invariant cache hit.
[2023-03-18 16:52:24] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 16:52:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:24] [INFO ] Invariant cache hit.
[2023-03-18 16:52:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:52:24] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 16:52:24] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:52:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:24] [INFO ] Invariant cache hit.
[2023-03-18 16:52:24] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:52:24] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3304 ms. (steps per millisecond=302 ) properties (out of 16) seen :102150
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 734 ms. (steps per millisecond=1362 ) properties (out of 16) seen :11132
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 16) seen :8139
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 839 ms. (steps per millisecond=1191 ) properties (out of 16) seen :8305
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 :13906
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 320 ms. (steps per millisecond=3125 ) properties (out of 16) seen :44446
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 971 ms. (steps per millisecond=1029 ) properties (out of 16) seen :7257
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 326 ms. (steps per millisecond=3067 ) properties (out of 16) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 335 ms. (steps per millisecond=2985 ) properties (out of 16) seen :41670
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 :10759
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 744 ms. (steps per millisecond=1344 ) properties (out of 16) seen :11496
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 :9010
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :9792
[2023-03-18 16:52:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:52:36] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:52:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:52:36] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:36] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:52:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:37] [INFO ] Added : 4 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:37] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:37] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:37] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:37] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:52:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:38] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:38] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:38] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:38] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:38] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:39] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:39] [INFO ] Added : 0 causal constraints over 0 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:52:39] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:39] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:52:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:52:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:52:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:52:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:52:39] [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 :[23819, 12803, 9398, 11475, 15875, 22223, 23820, 7889, 23818, 23821, 22223, 17544, 23820, 16672, 9458, 11899]
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 16:52:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:58] [INFO ] Invariant cache hit.
[2023-03-18 16:52:58] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:52:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:58] [INFO ] Invariant cache hit.
[2023-03-18 16:52:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:52:58] [INFO ] Implicit Places using invariants and state equation in 71 ms returned []
Implicit Place search using SMT with State Equation took 103 ms to find 0 implicit places.
[2023-03-18 16:52:58] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:52:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:52:58] [INFO ] Invariant cache hit.
[2023-03-18 16:52:58] [INFO ] Dead Transitions using invariants and state equation in 72 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 187 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:52:58] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3522 ms. (steps per millisecond=283 ) properties (out of 16) seen :102653
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 824 ms. (steps per millisecond=1213 ) properties (out of 16) seen :9547
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 :9534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 767 ms. (steps per millisecond=1303 ) properties (out of 16) seen :12439
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 :19623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :37037
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 1129 ms. (steps per millisecond=885 ) properties (out of 16) seen :8027
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 :20857
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 316 ms. (steps per millisecond=3164 ) properties (out of 16) seen :47618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 718 ms. (steps per millisecond=1392 ) properties (out of 16) seen :13382
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 258 ms. (steps per millisecond=3875 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 918 ms. (steps per millisecond=1089 ) properties (out of 16) seen :7527
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 :7219
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 :8124
[2023-03-18 16:53:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:53:11] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:53:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:11] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:53:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:53:11] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:53:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:53:12] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:53:12] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:12] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:12] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 11 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:53:12] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:12] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:53:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:12] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:13] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:13] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:13] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:13] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:13] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:53:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:14] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:14] [INFO ] Added : 0 causal constraints over 0 iterations in 29 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:53:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:14] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:53:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:14] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:14] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:15] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23821, 12805, 9470, 12318, 19604, 23807, 23822, 7891, 23820, 23823, 23807, 17546, 23822, 16674, 9459, 11902]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 16:53:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:53:34] [INFO ] Invariant cache hit.
[2023-03-18 16:53:34] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 16:53:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:53:34] [INFO ] Invariant cache hit.
[2023-03-18 16:53:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:53:34] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 16:53:34] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:53:34] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:53:34] [INFO ] Invariant cache hit.
[2023-03-18 16:53:34] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 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 16:53:34] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3492 ms. (steps per millisecond=286 ) properties (out of 16) seen :102484
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 690 ms. (steps per millisecond=1449 ) properties (out of 16) seen :11145
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 :8537
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :10410
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 391 ms. (steps per millisecond=2557 ) properties (out of 16) seen :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 537 ms. (steps per millisecond=1862 ) properties (out of 16) seen :27771
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 934 ms. (steps per millisecond=1070 ) properties (out of 16) seen :7403
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :20844
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) 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 :26660
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 :15873
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 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :12839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 16) seen :8773
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 :9806
[2023-03-18 16:53:46] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:53:46] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:53:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:46] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:46] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:53:46] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:47] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:47] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:47] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:47] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 5 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:47] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:47] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:53:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:48] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:48] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:48] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:48] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:48] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:49] [INFO ] Added : 1 causal constraints over 1 iterations in 34 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:49] [INFO ] Added : 2 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:53:49] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 16:53:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:49] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:49] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:49] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:53:49] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:53:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:53:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:53:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:53:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:53:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:53:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:53:50] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23822, 12807, 9472, 12319, 19606, 23808, 23824, 7893, 23822, 23825, 23808, 17548, 23824, 16677, 9460, 11905]
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 16:54:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:08] [INFO ] Invariant cache hit.
[2023-03-18 16:54:08] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:54:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:08] [INFO ] Invariant cache hit.
[2023-03-18 16:54:09] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:54:09] [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 16:54:09] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:54:09] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:09] [INFO ] Invariant cache hit.
[2023-03-18 16:54:09] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:54:09] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3476 ms. (steps per millisecond=287 ) properties (out of 16) seen :102702
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 865 ms. (steps per millisecond=1156 ) properties (out of 16) seen :10135
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 :7899
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 724 ms. (steps per millisecond=1381 ) properties (out of 16) seen :11540
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 :10405
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 659 ms. (steps per millisecond=1517 ) properties (out of 16) seen :28956
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1017 ms. (steps per millisecond=983 ) properties (out of 16) seen :6550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 259 ms. (steps per millisecond=3861 ) properties (out of 16) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 275 ms. (steps per millisecond=3636 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 529 ms. (steps per millisecond=1890 ) properties (out of 16) seen :33320
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 297 ms. (steps per millisecond=3367 ) properties (out of 16) seen :19607
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 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :18542
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 :9337
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 :8334
[2023-03-18 16:54:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:54:21] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:54:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:21] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:54:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:54:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:21] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:21] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:21] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:21] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:54:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:54:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:54:21] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:22] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:22] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:22] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:22] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:22] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:23] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:23] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:23] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:23] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:23] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:24] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:24] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:24] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:24] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:24] [INFO ] Added : 30 causal constraints over 7 iterations in 72 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 :[23824, 12809, 9474, 12321, 19609, 23810, 23826, 7894, 23824, 23827, 23810, 19605, 23826, 18514, 9462, 11908]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 16:54:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:44] [INFO ] Invariant cache hit.
[2023-03-18 16:54:44] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 16:54:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:44] [INFO ] Invariant cache hit.
[2023-03-18 16:54:44] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:54:44] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 16:54:44] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:54:44] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:54:44] [INFO ] Invariant cache hit.
[2023-03-18 16:54:44] [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 16:54:44] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3680 ms. (steps per millisecond=271 ) properties (out of 16) seen :102514
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 844 ms. (steps per millisecond=1184 ) properties (out of 16) seen :9039
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 :9278
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 653 ms. (steps per millisecond=1531 ) properties (out of 16) seen :11937
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :13889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 371 ms. (steps per millisecond=2695 ) properties (out of 16) seen :44450
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 929 ms. (steps per millisecond=1076 ) properties (out of 16) seen :7435
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 315 ms. (steps per millisecond=3174 ) properties (out of 16) seen :18519
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 464 ms. (steps per millisecond=2155 ) properties (out of 16) seen :37058
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 :19625
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 196 ms. (steps per millisecond=5102 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 794 ms. (steps per millisecond=1259 ) properties (out of 16) seen :8736
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1057 ms. (steps per millisecond=946 ) properties (out of 16) seen :8304
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 :10413
[2023-03-18 16:54:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:54:56] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:54:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:54:56] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:54:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:56] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:54:56] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:54:57] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:57] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:57] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:57] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:57] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:57] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:58] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:54:58] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:58] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:58] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:58] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:58] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:59] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:59] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:54:59] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:54:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:54:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:54:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:54:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:54:59] [INFO ] Added : 30 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23826, 12811, 9476, 12325, 19611, 23812, 23828, 7896, 23826, 23829, 23812, 19607, 23828, 18516, 9464, 11911]
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 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 16:55:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:18] [INFO ] Invariant cache hit.
[2023-03-18 16:55:19] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:55:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:19] [INFO ] Invariant cache hit.
[2023-03-18 16:55:19] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:55:19] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 16:55:19] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:55:19] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:19] [INFO ] Invariant cache hit.
[2023-03-18 16:55:19] [INFO ] Dead Transitions using invariants and state equation in 48 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 16:55:19] [INFO ] Computed 2 place invariants in 3 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3461 ms. (steps per millisecond=288 ) properties (out of 16) seen :102546
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 796 ms. (steps per millisecond=1256 ) properties (out of 16) seen :10438
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 :8645
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 :7376
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :14503
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 :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 223 ms. (steps per millisecond=4484 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :7757
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) properties (out of 16) seen :22232
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 593 ms. (steps per millisecond=1686 ) properties (out of 16) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 246 ms. (steps per millisecond=4065 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 16) seen :11178
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :8863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 947 ms. (steps per millisecond=1055 ) properties (out of 16) seen :9801
[2023-03-18 16:55:31] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:55:31] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:31] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 16:55:31] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:55:31] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:55:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:55:32] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:55:32] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:32] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:55:32] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:32] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:55:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:32] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:32] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:55:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:33] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:33] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:55:33] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:33] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:33] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:34] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:55:34] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:55:34] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:55:34] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:55:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:55:34] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:55:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:55:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:55:34] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23828, 12813, 9479, 12327, 19613, 23814, 23830, 7898, 23829, 23831, 23814, 19609, 23830, 18518, 9467, 11914]
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 16:55:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:54] [INFO ] Invariant cache hit.
[2023-03-18 16:55:54] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:55:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:54] [INFO ] Invariant cache hit.
[2023-03-18 16:55:54] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:55:54] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 16:55:54] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:55:54] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:55:54] [INFO ] Invariant cache hit.
[2023-03-18 16:55:54] [INFO ] Dead Transitions using invariants and state equation in 53 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 140 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:55:54] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3428 ms. (steps per millisecond=291 ) properties (out of 16) seen :102796
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 652 ms. (steps per millisecond=1533 ) properties (out of 16) seen :10099
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 622 ms. (steps per millisecond=1607 ) properties (out of 16) seen :10103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 828 ms. (steps per millisecond=1207 ) properties (out of 16) seen :9300
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 :14530
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 :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 263 ms. (steps per millisecond=3802 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1002 ms. (steps per millisecond=998 ) properties (out of 16) seen :6593
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 376 ms. (steps per millisecond=2659 ) properties (out of 16) seen :15877
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) 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 :44445
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 :16691
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 702 ms. (steps per millisecond=1424 ) properties (out of 16) seen :11500
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 :7722
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 613 ms. (steps per millisecond=1631 ) properties (out of 16) seen :11912
[2023-03-18 16:56:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:56:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:56:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:56:06] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:56:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:06] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:56:06] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:06] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:06] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:07] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:07] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:56:07] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:08] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:08] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:08] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:08] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:09] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23830, 12815, 10067, 12329, 19615, 23816, 23832, 7900, 23830, 23833, 23816, 19611, 23832, 18520, 9468, 11917]
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 3 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 16:56:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:56:27] [INFO ] Invariant cache hit.
[2023-03-18 16:56:27] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:56:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:56:27] [INFO ] Invariant cache hit.
[2023-03-18 16:56:27] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:56:27] [INFO ] Implicit Places using invariants and state equation in 56 ms returned []
Implicit Place search using SMT with State Equation took 84 ms to find 0 implicit places.
[2023-03-18 16:56:27] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:56:27] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:56:27] [INFO ] Invariant cache hit.
[2023-03-18 16:56:27] [INFO ] Dead Transitions using invariants and state equation in 51 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 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 16:56:27] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3538 ms. (steps per millisecond=282 ) properties (out of 16) seen :102723
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 772 ms. (steps per millisecond=1295 ) properties (out of 16) seen :9288
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 729 ms. (steps per millisecond=1371 ) properties (out of 16) seen :9567
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 :8890
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 :10401
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 431 ms. (steps per millisecond=2320 ) properties (out of 16) seen :44450
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 931 ms. (steps per millisecond=1074 ) properties (out of 16) seen :7618
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 396 ms. (steps per millisecond=2525 ) properties (out of 16) seen :20839
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
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 :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :18556
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 489 ms. (steps per millisecond=2044 ) properties (out of 16) seen :15885
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 :8590
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 :8760
[2023-03-18 16:56:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:56:40] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:56:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:56:40] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:40] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:40] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:40] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:56:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:40] [INFO ] Added : 2 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:40] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:41] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:41] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:41] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 16:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:41] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:41] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:42] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:42] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:42] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 13 ms.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:56:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:56:42] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:56:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:56:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:56:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:56:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:56:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:56:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:56:43] [INFO ] Added : 30 causal constraints over 7 iterations in 76 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 :[23832, 12817, 10068, 12331, 19617, 23818, 23834, 7902, 23832, 23836, 23818, 19613, 23833, 18523, 9470, 11919]
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 16:57:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:02] [INFO ] Invariant cache hit.
[2023-03-18 16:57:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 16:57:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:02] [INFO ] Invariant cache hit.
[2023-03-18 16:57:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:57:02] [INFO ] Implicit Places using invariants and state equation in 52 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 16:57:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:57:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:02] [INFO ] Invariant cache hit.
[2023-03-18 16:57:02] [INFO ] Dead Transitions using invariants and state equation in 49 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 16:57:02] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3289 ms. (steps per millisecond=304 ) properties (out of 16) seen :102476
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 709 ms. (steps per millisecond=1410 ) properties (out of 16) seen :9816
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :8514
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 :9842
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 420 ms. (steps per millisecond=2380 ) properties (out of 16) seen :16669
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 :44452
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 941 ms. (steps per millisecond=1062 ) properties (out of 16) seen :7800
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :13332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 476 ms. (steps per millisecond=2100 ) properties (out of 16) seen :27767
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :12369
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 769 ms. (steps per millisecond=1300 ) properties (out of 16) seen :8790
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 827 ms. (steps per millisecond=1209 ) properties (out of 16) seen :8519
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 :10100
[2023-03-18 16:57:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:57:14] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:57:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:15] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:15] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:57:15] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:15] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:15] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:57:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:15] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:15] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:57:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:16] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:16] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:57:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:16] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:57:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:17] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:17] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:17] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:57:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:17] [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, 12819, 10069, 12333, 19619, 23820, 23836, 7903, 23834, 23838, 23820, 19615, 23835, 18525, 9471, 11922]
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 16:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:36] [INFO ] Invariant cache hit.
[2023-03-18 16:57:36] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 16:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:36] [INFO ] Invariant cache hit.
[2023-03-18 16:57:36] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:57:36] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 78 ms to find 0 implicit places.
[2023-03-18 16:57:36] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:57:36] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:57:36] [INFO ] Invariant cache hit.
[2023-03-18 16:57:36] [INFO ] Dead Transitions using invariants and state equation in 48 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 16:57:36] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3618 ms. (steps per millisecond=276 ) properties (out of 16) seen :102837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 199 ms. (steps per millisecond=5025 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 732 ms. (steps per millisecond=1366 ) properties (out of 16) seen :11147
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 :10472
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 :8795
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 855 ms. (steps per millisecond=1169 ) properties (out of 16) seen :8766
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 :44456
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 894 ms. (steps per millisecond=1118 ) properties (out of 16) seen :8808
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 273 ms. (steps per millisecond=3663 ) properties (out of 16) seen :22224
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 16) seen :37033
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 :20901
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 649 ms. (steps per millisecond=1540 ) properties (out of 16) seen :10106
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 :11118
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 :9258
[2023-03-18 16:57:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:57:49] [INFO ] Computed 2 place invariants in 2 ms
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:49] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:57:49] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:49] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:49] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:49] [INFO ] Added : 4 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:50] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:57:50] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:50] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:50] [INFO ] Added : 8 causal constraints over 3 iterations in 30 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:50] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:50] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:50] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 16:57:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:51] [INFO ] Added : 1 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:57:51] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:51] [INFO ] Added : 0 causal constraints over 0 iterations in 12 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:51] [INFO ] Added : 3 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:51] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:57:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:57:51] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 16:57:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:57:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:57:51] [INFO ] Added : 30 causal constraints over 7 iterations in 70 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23836, 12822, 10394, 12334, 19621, 23822, 23838, 8687, 23836, 23840, 23822, 20831, 23837, 18527, 11088, 11925]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 7 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 7 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 16:58:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:10] [INFO ] Invariant cache hit.
[2023-03-18 16:58:11] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 16:58:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:11] [INFO ] Invariant cache hit.
[2023-03-18 16:58:11] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:58:11] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 83 ms to find 0 implicit places.
[2023-03-18 16:58:11] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:58:11] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:11] [INFO ] Invariant cache hit.
[2023-03-18 16:58:11] [INFO ] Dead Transitions using invariants and state equation in 49 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:58:11] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3546 ms. (steps per millisecond=282 ) properties (out of 16) seen :102401
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 752 ms. (steps per millisecond=1329 ) properties (out of 16) seen :9825
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :8569
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 850 ms. (steps per millisecond=1176 ) properties (out of 16) seen :8793
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 :14508
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 399 ms. (steps per millisecond=2506 ) properties (out of 16) seen :41667
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 921 ms. (steps per millisecond=1085 ) properties (out of 16) seen :7600
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 :20841
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) 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 :35084
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 600 ms. (steps per millisecond=1666 ) properties (out of 16) seen :19649
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 852 ms. (steps per millisecond=1173 ) properties (out of 16) seen :7749
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 :9426
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :9524
[2023-03-18 16:58:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:58:23] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:23] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:58:23] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:58:23] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:23] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:23] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:23] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:23] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:58:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:23] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:24] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:24] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:24] [INFO ] Added : 2 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:24] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:24] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:24] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:58:24] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:58:25] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:25] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:25] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:25] [INFO ] Added : 1 causal constraints over 1 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:25] [INFO ] Added : 2 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:58:25] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:25] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:58:26] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:26] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:26] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:58:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:26] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:26] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:58:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:58:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:58:26] [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 :[23838, 12825, 10397, 12336, 19622, 23824, 23840, 8689, 23839, 23843, 23824, 20833, 23839, 18528, 11090, 11927]
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 16:58:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:45] [INFO ] Invariant cache hit.
[2023-03-18 16:58:45] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:58:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:45] [INFO ] Invariant cache hit.
[2023-03-18 16:58:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:58:45] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 16:58:45] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 16:58:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:58:45] [INFO ] Invariant cache hit.
[2023-03-18 16:58:45] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:58:45] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3404 ms. (steps per millisecond=293 ) properties (out of 16) seen :103061
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 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :11146
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 :8748
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 :8332
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 497 ms. (steps per millisecond=2012 ) properties (out of 16) seen :13330
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 430 ms. (steps per millisecond=2325 ) properties (out of 16) seen :33333
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 956 ms. (steps per millisecond=1046 ) properties (out of 16) seen :7250
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 :22228
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) 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 :35084
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 :15182
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 696 ms. (steps per millisecond=1436 ) properties (out of 16) seen :11532
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 :9834
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 :13354
[2023-03-18 16:58:57] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:58:57] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:58:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:57] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:58:57] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:58:57] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:58:58] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:58:58] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:58:58] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using state equation in 41 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:58] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:58] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:58] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:59] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:59] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:59] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:58:59] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:59] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:58:59] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:58:59] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:58:59] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:58:59] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:58:59] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:00] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:59:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:00] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:00] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:00] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:00] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:59:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:00] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23840, 12827, 10399, 12337, 19624, 23826, 23843, 8691, 23841, 23845, 23826, 20835, 23841, 18529, 11092, 13310]
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 16:59:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:21] [INFO ] Invariant cache hit.
[2023-03-18 16:59:21] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 16:59:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:21] [INFO ] Invariant cache hit.
[2023-03-18 16:59:21] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:59:21] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 16:59:21] [INFO ] Redundant transitions in 2 ms returned []
[2023-03-18 16:59:21] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:21] [INFO ] Invariant cache hit.
[2023-03-18 16:59:21] [INFO ] Dead Transitions using invariants and state equation in 89 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 16:59:21] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3698 ms. (steps per millisecond=270 ) properties (out of 16) seen :102712
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 695 ms. (steps per millisecond=1438 ) properties (out of 16) seen :12395
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 :7923
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 :9903
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 :16672
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 :33329
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 965 ms. (steps per millisecond=1036 ) properties (out of 16) seen :7057
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 284 ms. (steps per millisecond=3521 ) properties (out of 16) seen :20833
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :33336
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 :15872
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 901 ms. (steps per millisecond=1109 ) properties (out of 16) seen :7542
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 926 ms. (steps per millisecond=1079 ) properties (out of 16) seen :7761
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 :8521
[2023-03-18 16:59:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 16:59:33] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:59:34] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:34] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:34] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:34] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:34] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:34] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:59:34] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:34] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:34] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:34] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:34] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:59:35] [INFO ] Added : 1 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 16:59:35] [INFO ] Added : 8 causal constraints over 3 iterations in 40 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using state equation in 39 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:59:35] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:35] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:35] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 16:59:36] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:59:36] [INFO ] Added : 2 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 16:59:36] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:36] [INFO ] Added : 3 causal constraints over 1 iterations in 26 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 16:59:36] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 16:59:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 16:59:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 16:59:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 16:59:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 16:59:36] [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 :[23842, 12829, 10400, 12339, 19625, 23828, 23845, 8693, 23843, 23847, 23828, 20837, 23843, 18531, 11094, 13312]
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 16:59:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:56] [INFO ] Invariant cache hit.
[2023-03-18 16:59:56] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 16:59:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:56] [INFO ] Invariant cache hit.
[2023-03-18 16:59:56] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 16:59:56] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 16:59:56] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 16:59:56] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 16:59:56] [INFO ] Invariant cache hit.
[2023-03-18 16:59:56] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 16:59:56] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3416 ms. (steps per millisecond=292 ) properties (out of 16) seen :102572
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 659 ms. (steps per millisecond=1517 ) properties (out of 16) seen :11519
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 :8672
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 770 ms. (steps per millisecond=1298 ) properties (out of 16) seen :10158
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 :16690
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 :27765
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 1047 ms. (steps per millisecond=955 ) properties (out of 16) seen :8224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 354 ms. (steps per millisecond=2824 ) properties (out of 16) seen :20845
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 547 ms. (steps per millisecond=1828 ) properties (out of 16) seen :15878
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 703 ms. (steps per millisecond=1422 ) properties (out of 16) seen :10108
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 783 ms. (steps per millisecond=1277 ) properties (out of 16) seen :10468
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 :9536
[2023-03-18 17:00:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:00:08] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:00:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:00:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:08] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:08] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:00:08] [INFO ] Added : 5 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:00:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:00:08] [INFO ] Added : 4 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:09] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:09] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:09] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:00:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:09] [INFO ] Added : 8 causal constraints over 3 iterations in 39 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:09] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:10] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:10] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:10] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:10] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:11] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:11] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:11] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 14 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23844, 12831, 10402, 12341, 19627, 23830, 23847, 8695, 23845, 23849, 23830, 20839, 23845, 18533, 11096, 13315]
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 17:00:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:00:30] [INFO ] Invariant cache hit.
[2023-03-18 17:00:30] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:00:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:00:30] [INFO ] Invariant cache hit.
[2023-03-18 17:00:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:00:30] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 17:00:30] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:00:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:00:30] [INFO ] Invariant cache hit.
[2023-03-18 17:00:30] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 141 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:00:30] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3520 ms. (steps per millisecond=284 ) properties (out of 16) seen :102561
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 814 ms. (steps per millisecond=1228 ) properties (out of 16) seen :8772
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :8840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 777 ms. (steps per millisecond=1287 ) properties (out of 16) seen :8981
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 620 ms. (steps per millisecond=1612 ) properties (out of 16) seen :13903
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 :44444
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 917 ms. (steps per millisecond=1090 ) properties (out of 16) seen :8449
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 294 ms. (steps per millisecond=3401 ) properties (out of 16) seen :19609
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 728 ms. (steps per millisecond=1373 ) properties (out of 16) seen :20177
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 :15896
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 784 ms. (steps per millisecond=1275 ) properties (out of 16) seen :9551
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 :8759
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 :7934
[2023-03-18 17:00:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:00:43] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:00:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:00:43] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:43] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:00:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:00:43] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:43] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:43] [INFO ] Added : 4 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:44] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:44] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:44] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:44] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:44] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:44] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:00:45] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:00:45] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:45] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:00:45] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:45] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:00:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:45] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:46] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:46] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:46] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:00:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:00:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:00:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:00:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:00:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:00:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:00:46] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23847, 12833, 10404, 12342, 19629, 23832, 23848, 8697, 23847, 23851, 23832, 20841, 23847, 18535, 11098, 13318]
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 17:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:05] [INFO ] Invariant cache hit.
[2023-03-18 17:01:05] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:05] [INFO ] Invariant cache hit.
[2023-03-18 17:01:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:01:05] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 81 ms to find 0 implicit places.
[2023-03-18 17:01:05] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:01:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:05] [INFO ] Invariant cache hit.
[2023-03-18 17:01:05] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 138 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:01:05] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3413 ms. (steps per millisecond=292 ) properties (out of 16) seen :102638
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 881 ms. (steps per millisecond=1135 ) properties (out of 16) seen :7756
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 895 ms. (steps per millisecond=1117 ) properties (out of 16) seen :8349
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :8998
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 589 ms. (steps per millisecond=1697 ) properties (out of 16) seen :15891
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 401 ms. (steps per millisecond=2493 ) properties (out of 16) seen :39210
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 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :6928
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 :17552
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :44446
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 :15165
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 611 ms. (steps per millisecond=1636 ) properties (out of 16) seen :11901
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 :8699
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 :12814
[2023-03-18 17:01:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:01:17] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:01:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:01:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:01:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:01:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:17] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:01:18] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:01:18] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:18] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:18] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:18] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:18] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:19] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:01:19] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:19] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 4 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:01:19] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:20] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:20] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:20] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:20] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:20] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 10 ms.
[2023-03-18 17:01:20] [INFO ] Added : 30 causal constraints over 7 iterations in 82 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23849, 12835, 10406, 12344, 19631, 23834, 23851, 8698, 23849, 23853, 23834, 20844, 23849, 18537, 11101, 13321]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:01:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:42] [INFO ] Invariant cache hit.
[2023-03-18 17:01:42] [INFO ] Implicit Places using invariants in 47 ms returned []
[2023-03-18 17:01:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:42] [INFO ] Invariant cache hit.
[2023-03-18 17:01:42] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:01:42] [INFO ] Implicit Places using invariants and state equation in 79 ms returned []
Implicit Place search using SMT with State Equation took 128 ms to find 0 implicit places.
[2023-03-18 17:01:42] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:01:42] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:01:42] [INFO ] Invariant cache hit.
[2023-03-18 17:01:42] [INFO ] Dead Transitions using invariants and state equation in 84 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 224 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 17:01:42] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3690 ms. (steps per millisecond=271 ) properties (out of 16) seen :102786
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 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :7934
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 973 ms. (steps per millisecond=1027 ) properties (out of 16) seen :6957
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 680 ms. (steps per millisecond=1470 ) properties (out of 16) seen :11930
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 :18541
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 298 ms. (steps per millisecond=3355 ) properties (out of 16) seen :44446
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 :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1069 ms. (steps per millisecond=935 ) properties (out of 16) seen :7244
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 362 ms. (steps per millisecond=2762 ) properties (out of 16) seen :19606
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 504 ms. (steps per millisecond=1984 ) properties (out of 16) seen :33333
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 541 ms. (steps per millisecond=1848 ) properties (out of 16) seen :12346
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 475 ms. (steps per millisecond=2105 ) properties (out of 16) seen :14494
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :7472
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 :10106
[2023-03-18 17:01:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:01:55] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:01:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:01:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:01:55] [INFO ] Added : 0 causal constraints over 0 iterations in 8 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:01:55] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:01:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:01:55] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:01:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:55] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:55] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:56] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:56] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:56] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:01:56] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:01:56] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:57] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:57] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:57] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:01:57] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:58] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:01:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:01:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:01:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:01:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:01:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:01:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:01:58] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23851, 12836, 10408, 12346, 19633, 23836, 23853, 8700, 23851, 23854, 23836, 20846, 23851, 18539, 11103, 13324]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 2 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 17:02:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:17] [INFO ] Invariant cache hit.
[2023-03-18 17:02:17] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 17:02:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:17] [INFO ] Invariant cache hit.
[2023-03-18 17:02:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:02:17] [INFO ] Implicit Places using invariants and state equation in 53 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 17:02:17] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:02:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:17] [INFO ] Invariant cache hit.
[2023-03-18 17:02:17] [INFO ] Dead Transitions using invariants and state equation in 64 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 161 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:02:17] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3369 ms. (steps per millisecond=296 ) properties (out of 16) seen :102751
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :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 :11171
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 :8753
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 :12863
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 511 ms. (steps per millisecond=1956 ) properties (out of 16) seen :19636
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 390 ms. (steps per millisecond=2564 ) properties (out of 16) seen :37035
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 972 ms. (steps per millisecond=1028 ) properties (out of 16) seen :6942
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 :13887
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 472 ms. (steps per millisecond=2118 ) properties (out of 16) seen :33343
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 :14494
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 685 ms. (steps per millisecond=1459 ) properties (out of 16) seen :11975
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 :11171
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 660 ms. (steps per millisecond=1515 ) properties (out of 16) seen :10403
[2023-03-18 17:02:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:02:29] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:02:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:29] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:02:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:02:29] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:02:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:29] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:02:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:02:29] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:02:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:29] [INFO ] [Real]Absence check using state equation in 15 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:02:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:29] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:02:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:02:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:02:29] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:02:30] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:02:30] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:30] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:30] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:30] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:30] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:31] [INFO ] Added : 8 causal constraints over 3 iterations in 34 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:02:31] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:02:31] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:31] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:02:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:02:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:02:31] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:32] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:32] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:02:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:02:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:02:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:02:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:02:32] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23853, 12838, 10410, 12808, 19634, 23839, 23855, 8702, 23853, 23857, 23839, 20848, 23852, 18541, 11104, 13327]
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 17:02:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:51] [INFO ] Invariant cache hit.
[2023-03-18 17:02:51] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 17:02:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:51] [INFO ] Invariant cache hit.
[2023-03-18 17:02:51] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:02:51] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 89 ms to find 0 implicit places.
[2023-03-18 17:02:51] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:02:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:02:51] [INFO ] Invariant cache hit.
[2023-03-18 17:02:52] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 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 17:02:52] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3406 ms. (steps per millisecond=293 ) properties (out of 16) seen :102567
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 1038 ms. (steps per millisecond=963 ) properties (out of 16) seen :9847
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 :8123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 16) seen :9268
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 :15885
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :44447
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 995 ms. (steps per millisecond=1005 ) properties (out of 16) seen :6879
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 :22227
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 343 ms. (steps per millisecond=2915 ) properties (out of 16) seen :44446
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 813 ms. (steps per millisecond=1230 ) properties (out of 16) seen :14511
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 553 ms. (steps per millisecond=1808 ) properties (out of 16) seen :15897
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1358 ms. (steps per millisecond=736 ) properties (out of 16) seen :8538
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 778 ms. (steps per millisecond=1285 ) properties (out of 16) seen :10426
[2023-03-18 17:03:05] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:03:05] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:03:05] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:03:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:05] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:05] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:03:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:05] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:05] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:05] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:05] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:06] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:06] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:06] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:03:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:06] [INFO ] Added : 1 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:06] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:03:07] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:03:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:03:07] [INFO ] Added : 1 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:07] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:07] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:07] [INFO ] Added : 3 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:08] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:08] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:03:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:08] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23855, 12840, 10412, 12810, 19636, 23842, 23856, 8704, 23855, 23859, 23842, 20850, 23854, 18543, 11106, 13329]
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 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 17:03:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:03:28] [INFO ] Invariant cache hit.
[2023-03-18 17:03:28] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 17:03:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:03:28] [INFO ] Invariant cache hit.
[2023-03-18 17:03:28] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:03:28] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 17:03:28] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:03:28] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:03:28] [INFO ] Invariant cache hit.
[2023-03-18 17:03:28] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 157 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 17:03:28] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3431 ms. (steps per millisecond=291 ) properties (out of 16) seen :102313
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 834 ms. (steps per millisecond=1199 ) properties (out of 16) seen :8376
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 :10129
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 747 ms. (steps per millisecond=1338 ) properties (out of 16) seen :10087
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 575 ms. (steps per millisecond=1739 ) properties (out of 16) seen :12823
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 :28984
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 923 ms. (steps per millisecond=1083 ) properties (out of 16) seen :8602
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 307 ms. (steps per millisecond=3257 ) properties (out of 16) seen :23816
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 302 ms. (steps per millisecond=3311 ) properties (out of 16) seen :41665
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 :18534
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 261 ms. (steps per millisecond=3831 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 804 ms. (steps per millisecond=1243 ) properties (out of 16) seen :10119
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 980 ms. (steps per millisecond=1020 ) properties (out of 16) seen :8559
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 :8755
[2023-03-18 17:03:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:03:40] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:03:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:03:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:03:41] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:03:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:41] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:41] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:41] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:41] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:42] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:42] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:03:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:03:43] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:03:43] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:43] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:03:43] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:03:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:03:43] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:03:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:03:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:03:44] [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 :[23856, 12843, 10414, 12812, 19639, 23844, 23858, 8705, 23858, 23861, 23844, 20852, 23856, 18545, 11107, 13331]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 9 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 10 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 17:04:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:04] [INFO ] Invariant cache hit.
[2023-03-18 17:04:04] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 17:04:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:04] [INFO ] Invariant cache hit.
[2023-03-18 17:04:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:04:04] [INFO ] Implicit Places using invariants and state equation in 64 ms returned []
Implicit Place search using SMT with State Equation took 108 ms to find 0 implicit places.
[2023-03-18 17:04:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:04:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:04] [INFO ] Invariant cache hit.
[2023-03-18 17:04:04] [INFO ] Dead Transitions using invariants and state equation in 76 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 195 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:04:04] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3787 ms. (steps per millisecond=264 ) properties (out of 16) seen :103095
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 813 ms. (steps per millisecond=1230 ) properties (out of 16) seen :11148
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 :9840
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 :10115
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 16) seen :13341
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :37025
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 963 ms. (steps per millisecond=1038 ) properties (out of 16) seen :7270
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 361 ms. (steps per millisecond=2770 ) properties (out of 16) seen :17546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 287 ms. (steps per millisecond=3484 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 692 ms. (steps per millisecond=1445 ) properties (out of 16) seen :10096
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 586 ms. (steps per millisecond=1706 ) properties (out of 16) seen :13915
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 :8805
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :9534
[2023-03-18 17:04:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:04:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:04:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:17] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:17] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:17] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:04:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:17] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:18] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:18] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:18] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:04:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:18] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:19] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:19] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:19] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:04:19] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:19] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:20] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:20] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:20] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:20] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:20] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:04:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:20] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23859, 12845, 10416, 12813, 19641, 23846, 23860, 8707, 23860, 23863, 23846, 20854, 23859, 18547, 11108, 13334]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 4 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 4 ms. Remains : 53/53 places, 61/61 transitions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
[2023-03-18 17:04:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:40] [INFO ] Invariant cache hit.
[2023-03-18 17:04:40] [INFO ] Implicit Places using invariants in 37 ms returned []
[2023-03-18 17:04:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:40] [INFO ] Invariant cache hit.
[2023-03-18 17:04:40] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:04:40] [INFO ] Implicit Places using invariants and state equation in 59 ms returned []
Implicit Place search using SMT with State Equation took 109 ms to find 0 implicit places.
[2023-03-18 17:04:40] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:04:40] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:04:40] [INFO ] Invariant cache hit.
[2023-03-18 17:04:40] [INFO ] Dead Transitions using invariants and state equation in 68 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 191 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:04:40] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3397 ms. (steps per millisecond=294 ) properties (out of 16) seen :102914
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 637 ms. (steps per millisecond=1569 ) properties (out of 16) seen :12838
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 :9284
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 :8328
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 :16686
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 :41663
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 1016 ms. (steps per millisecond=984 ) properties (out of 16) seen :6589
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 :20843
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 208 ms. (steps per millisecond=4807 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 330 ms. (steps per millisecond=3030 ) properties (out of 16) seen :44442
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 :10759
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 530 ms. (steps per millisecond=1886 ) properties (out of 16) seen :11912
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 :9530
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 :8983
[2023-03-18 17:04:51] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:04:51] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:04:52] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:52] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:52] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:04:52] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:04:52] [INFO ] Added : 4 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Nat]Absence check using state equation in 40 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:52] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:52] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:04:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 41 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:53] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 2 ms.
[2023-03-18 17:04:53] [INFO ] Added : 8 causal constraints over 3 iterations in 19 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:04:53] [INFO ] Added : 0 causal constraints over 0 iterations in 9 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:04:53] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:53] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:53] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:53] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:53] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:53] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:04:54] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:54] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:04:54] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:04:54] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:04:54] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:04:54] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:04:54] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:04:54] [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 :[23861, 12847, 10418, 12815, 19643, 23848, 23861, 8709, 23864, 23865, 23848, 20856, 23860, 18549, 11109, 13337]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:14] [INFO ] Invariant cache hit.
[2023-03-18 17:05:14] [INFO ] Implicit Places using invariants in 32 ms returned []
[2023-03-18 17:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:14] [INFO ] Invariant cache hit.
[2023-03-18 17:05:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:05:14] [INFO ] Implicit Places using invariants and state equation in 57 ms returned []
Implicit Place search using SMT with State Equation took 90 ms to find 0 implicit places.
[2023-03-18 17:05:14] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:05:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:14] [INFO ] Invariant cache hit.
[2023-03-18 17:05:14] [INFO ] Dead Transitions using invariants and state equation in 55 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 17:05:14] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3550 ms. (steps per millisecond=281 ) properties (out of 16) seen :103136
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 614 ms. (steps per millisecond=1628 ) properties (out of 16) seen :13910
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 :14524
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 581 ms. (steps per millisecond=1721 ) properties (out of 16) seen :14530
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 :15887
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 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 907 ms. (steps per millisecond=1102 ) properties (out of 16) seen :7614
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 :15878
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 328 ms. (steps per millisecond=3048 ) properties (out of 16) seen :39212
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 :17563
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 637 ms. (steps per millisecond=1569 ) properties (out of 16) seen :12364
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 798 ms. (steps per millisecond=1253 ) properties (out of 16) seen :8761
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 :8996
[2023-03-18 17:05:26] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:05:26] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:05:26] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:05:26] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:05:26] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:05:26] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:26] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:26] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:27] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:27] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:27] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:27] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:05:27] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:28] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:28] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:28] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:28] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:05:28] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:28] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:28] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:28] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:28] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:05:29] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:29] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:29] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:05:29] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:05:29] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:05:29] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:05:29] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:05:29] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:05:29] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:05:29] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:05:29] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 12 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23862, 13880, 14482, 14482, 19645, 23850, 23863, 8711, 23866, 23867, 23850, 20858, 23862, 18551, 11111, 13340]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:05:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:49] [INFO ] Invariant cache hit.
[2023-03-18 17:05:49] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:05:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:49] [INFO ] Invariant cache hit.
[2023-03-18 17:05:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:05:49] [INFO ] Implicit Places using invariants and state equation in 58 ms returned []
Implicit Place search using SMT with State Equation took 86 ms to find 0 implicit places.
[2023-03-18 17:05:49] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:05:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:05:49] [INFO ] Invariant cache hit.
[2023-03-18 17:05:49] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 144 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 17:05:49] [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 :102904
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 861 ms. (steps per millisecond=1161 ) properties (out of 16) seen :8560
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 987 ms. (steps per millisecond=1013 ) properties (out of 16) seen :9837
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 :9833
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 :9814
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 :44449
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 979 ms. (steps per millisecond=1021 ) properties (out of 16) seen :6894
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 :23854
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 355 ms. (steps per millisecond=2816 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 543 ms. (steps per millisecond=1841 ) properties (out of 16) seen :13344
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 194 ms. (steps per millisecond=5154 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 643 ms. (steps per millisecond=1555 ) properties (out of 16) seen :15895
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 :7565
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 :8995
[2023-03-18 17:06:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:06:02] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:06:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:06:02] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:06:02] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:06:02] [INFO ] Added : 5 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:02] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:06:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:06:03] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:03] [INFO ] Added : 2 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:06:03] [INFO ] Added : 1 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:03] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:03] [INFO ] Added : 8 causal constraints over 3 iterations in 32 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:03] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:03] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:03] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:04] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:06:04] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:04] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:04] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:04] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:04] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:04] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:04] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:04] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:04] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:06:05] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:05] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:05] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:05] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:06:05] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:05] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:05] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:05] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:05] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:05] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:05] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:05] [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 :[23864, 13883, 14484, 14484, 19647, 23852, 23865, 8712, 23868, 23869, 23852, 20860, 23864, 18553, 11113, 13343]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 2 ms. Remains 53 /53 variables (removed 0) and now considering 61/61 (removed 0) transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 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 17:06:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:06:25] [INFO ] Invariant cache hit.
[2023-03-18 17:06:25] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:06:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:06:25] [INFO ] Invariant cache hit.
[2023-03-18 17:06:25] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:06:25] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 17:06:25] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:06:25] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:06:25] [INFO ] Invariant cache hit.
[2023-03-18 17:06:25] [INFO ] Dead Transitions using invariants and state equation in 54 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 151 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 17:06:25] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3264 ms. (steps per millisecond=306 ) properties (out of 16) seen :102598
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 657 ms. (steps per millisecond=1522 ) properties (out of 16) seen :12377
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 925 ms. (steps per millisecond=1081 ) properties (out of 16) seen :7375
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :12383
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 668 ms. (steps per millisecond=1497 ) properties (out of 16) seen :12849
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 :44444
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 229 ms. (steps per millisecond=4366 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1071 ms. (steps per millisecond=933 ) properties (out of 16) seen :7261
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 :17568
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :35096
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 16) seen :11550
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 647 ms. (steps per millisecond=1545 ) properties (out of 16) seen :10417
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 16) seen :9047
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 :11139
[2023-03-18 17:06:38] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:06:38] [INFO ] Computed 2 place invariants in 3 ms
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using state equation in 42 ms returned sat
[2023-03-18 17:06:38] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:06:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:38] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:38] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:38] [INFO ] Added : 5 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:38] [INFO ] Added : 4 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:38] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:39] [INFO ] Added : 2 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:06:39] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:06:39] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:39] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:39] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:39] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:39] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:39] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:39] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:40] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:40] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:40] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:06:40] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:40] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:40] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:40] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:06:40] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:40] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:40] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:41] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:06:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:41] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:06:41] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:06:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:06:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:06:41] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:06:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:06:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:06:41] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23865, 13885, 14486, 14486, 19649, 23855, 23867, 8714, 23870, 23871, 23855, 20862, 23866, 18555, 11115, 13345]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:07:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:02] [INFO ] Invariant cache hit.
[2023-03-18 17:07:02] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:07:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:02] [INFO ] Invariant cache hit.
[2023-03-18 17:07:02] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:07:02] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 17:07:02] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:07:02] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:02] [INFO ] Invariant cache hit.
[2023-03-18 17:07:02] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 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 17:07:02] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3497 ms. (steps per millisecond=285 ) properties (out of 16) seen :102328
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 1086 ms. (steps per millisecond=920 ) properties (out of 16) seen :7925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 820 ms. (steps per millisecond=1219 ) properties (out of 16) seen :8993
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 :8337
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 :19637
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 314 ms. (steps per millisecond=3184 ) properties (out of 16) seen :44447
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 963 ms. (steps per millisecond=1038 ) properties (out of 16) seen :7497
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 432 ms. (steps per millisecond=2314 ) properties (out of 16) seen :22252
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 299 ms. (steps per millisecond=3344 ) properties (out of 16) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 517 ms. (steps per millisecond=1934 ) properties (out of 16) seen :12827
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 775 ms. (steps per millisecond=1290 ) properties (out of 16) seen :8771
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 863 ms. (steps per millisecond=1158 ) properties (out of 16) seen :8065
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 786 ms. (steps per millisecond=1272 ) properties (out of 16) seen :8536
[2023-03-18 17:07:14] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:07:14] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:07:14] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:14] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:14] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:07:14] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:07:14] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:07:14] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:14] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:14] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:14] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:07:14] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:07:14] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:07:14] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 3 ms returned sat
[2023-03-18 17:07:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:07:15] [INFO ] Added : 4 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:15] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:15] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:15] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:15] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:15] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:15] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:15] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:16] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:16] [INFO ] Added : 8 causal constraints over 3 iterations in 36 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:16] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:16] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:16] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:16] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:16] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:16] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:17] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:17] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:17] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:07:17] [INFO ] Added : 5 causal constraints over 1 iterations in 35 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:17] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:17] [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 :[23867, 13886, 14488, 14489, 19651, 23858, 23869, 8716, 23872, 23873, 23858, 20864, 23869, 18557, 11118, 13348]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:07:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:37] [INFO ] Invariant cache hit.
[2023-03-18 17:07:37] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 17:07:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:37] [INFO ] Invariant cache hit.
[2023-03-18 17:07:37] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:07:37] [INFO ] Implicit Places using invariants and state equation in 51 ms returned []
Implicit Place search using SMT with State Equation took 100 ms to find 0 implicit places.
[2023-03-18 17:07:37] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:07:37] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:07:37] [INFO ] Invariant cache hit.
[2023-03-18 17:07:37] [INFO ] Dead Transitions using invariants and state equation in 55 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 167 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:07:37] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3464 ms. (steps per millisecond=288 ) properties (out of 16) seen :102167
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 641 ms. (steps per millisecond=1560 ) properties (out of 16) seen :10767
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 :7233
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 :9544
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 :12815
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 438 ms. (steps per millisecond=2283 ) properties (out of 16) seen :33334
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 952 ms. (steps per millisecond=1050 ) properties (out of 16) seen :6960
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 256 ms. (steps per millisecond=3906 ) properties (out of 16) seen :22222
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 203 ms. (steps per millisecond=4926 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 377 ms. (steps per millisecond=2652 ) properties (out of 16) seen :41668
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 16) seen :10413
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 769 ms. (steps per millisecond=1300 ) properties (out of 16) seen :9555
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 :7930
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 :11501
[2023-03-18 17:07:49] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:07:49] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:07:49] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:49] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:49] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:07:49] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:07:49] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:07:49] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:49] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:49] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:49] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:07:49] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:07:49] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:07:49] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:07:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:07:50] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:50] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:50] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:50] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:50] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:50] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:50] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:50] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:50] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:50] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:51] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:51] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:51] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:51] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:51] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:52] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:07:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:07:52] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:07:52] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:07:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:52] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:07:52] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:07:52] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:07:52] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:07:52] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:07:52] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23869, 13888, 14490, 14491, 19653, 23861, 23872, 8718, 23874, 23875, 23861, 20866, 23871, 18559, 11120, 13350]
Support contains 16 out of 53 places. Attempting structural reductions.
Starting structural reductions in REACHABILITY mode, iteration 0 : 53/53 places, 61/61 transitions.
Applied a total of 0 rules in 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 17:08:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:12] [INFO ] Invariant cache hit.
[2023-03-18 17:08:12] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:08:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:12] [INFO ] Invariant cache hit.
[2023-03-18 17:08:12] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:08:12] [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 17:08:12] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:08:12] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:12] [INFO ] Invariant cache hit.
[2023-03-18 17:08:12] [INFO ] Dead Transitions using invariants and state equation in 44 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 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 17:08:12] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3461 ms. (steps per millisecond=288 ) properties (out of 16) seen :102950
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 835 ms. (steps per millisecond=1197 ) properties (out of 16) seen :7733
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 :9293
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 676 ms. (steps per millisecond=1479 ) properties (out of 16) seen :12446
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 :12834
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :44448
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 961 ms. (steps per millisecond=1040 ) properties (out of 16) seen :7003
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 :11481
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 :23810
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 :47623
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :14494
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 699 ms. (steps per millisecond=1430 ) properties (out of 16) seen :11136
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 :9523
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 :10762
[2023-03-18 17:08:24] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:08:24] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:08:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:24] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:08:24] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:08:24] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:08:24] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:24] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:24] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:24] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:08:24] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:08:24] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:08:24] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:08:24] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:08:24] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:08:25] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:08:25] [INFO ] Added : 5 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:25] [INFO ] Added : 4 causal constraints over 1 iterations in 36 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:25] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:25] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:25] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:25] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:08:25] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:25] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:25] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:26] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:08:26] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:26] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:26] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:26] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:26] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:08:26] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:27] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:08:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:08:27] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:27] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:08:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:08:27] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:08:27] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:08:27] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:08:27] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:08:27] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:08:27] [INFO ] Added : 30 causal constraints over 7 iterations in 86 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, 13890, 14492, 14492, 19656, 23863, 23874, 8719, 23876, 23876, 23863, 20867, 23873, 18560, 11122, 13352]
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 17:08:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:47] [INFO ] Invariant cache hit.
[2023-03-18 17:08:47] [INFO ] Implicit Places using invariants in 29 ms returned []
[2023-03-18 17:08:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:47] [INFO ] Invariant cache hit.
[2023-03-18 17:08:47] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:08:47] [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 17:08:47] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:08:47] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:08:47] [INFO ] Invariant cache hit.
[2023-03-18 17:08:48] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 134 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 17:08:48] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3507 ms. (steps per millisecond=285 ) properties (out of 16) seen :103258
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 720 ms. (steps per millisecond=1388 ) properties (out of 16) seen :12868
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 :13422
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :10762
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 566 ms. (steps per millisecond=1766 ) properties (out of 16) seen :16684
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 570 ms. (steps per millisecond=1754 ) properties (out of 16) seen :26642
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 969 ms. (steps per millisecond=1031 ) properties (out of 16) seen :7101
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 :20852
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 209 ms. (steps per millisecond=4784 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 398 ms. (steps per millisecond=2512 ) properties (out of 16) seen :44448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 571 ms. (steps per millisecond=1751 ) properties (out of 16) seen :11109
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 683 ms. (steps per millisecond=1464 ) properties (out of 16) seen :11925
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 853 ms. (steps per millisecond=1172 ) properties (out of 16) seen :8561
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 :9518
[2023-03-18 17:09:00] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:09:00] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:09:00] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:09:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:09:00] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:09:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:09:00] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:09:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:09:00] [INFO ] Added : 5 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:00] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:00] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:00] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:00] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:00] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:09:01] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:09:01] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:01] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:01] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:01] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:01] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:09:01] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:01] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:01] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:02] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:02] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:09:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:09:02] [INFO ] Added : 2 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:09:02] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:02] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:02] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:02] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:09:02] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:02] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:03] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:03] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:03] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:03] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:03] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:03] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:03] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:09:03] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:03] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:09:03] [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 :[23874, 13892, 14494, 14494, 19658, 23865, 23877, 8721, 23878, 23878, 23865, 20869, 23876, 18562, 11124, 13355]
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 17:09:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:23] [INFO ] Invariant cache hit.
[2023-03-18 17:09:23] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:09:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:23] [INFO ] Invariant cache hit.
[2023-03-18 17:09:23] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:09:23] [INFO ] Implicit Places using invariants and state equation in 47 ms returned []
Implicit Place search using SMT with State Equation took 74 ms to find 0 implicit places.
[2023-03-18 17:09:23] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:09:23] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:23] [INFO ] Invariant cache hit.
[2023-03-18 17:09:23] [INFO ] Dead Transitions using invariants and state equation in 50 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 131 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 17:09:23] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3330 ms. (steps per millisecond=300 ) properties (out of 16) seen :102338
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 849 ms. (steps per millisecond=1177 ) properties (out of 16) seen :8290
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 927 ms. (steps per millisecond=1078 ) properties (out of 16) seen :9123
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 681 ms. (steps per millisecond=1468 ) properties (out of 16) seen :10798
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 616 ms. (steps per millisecond=1623 ) properties (out of 16) seen :12830
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 :44451
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 944 ms. (steps per millisecond=1059 ) properties (out of 16) seen :7869
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 :18525
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :37050
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 483 ms. (steps per millisecond=2070 ) properties (out of 16) seen :15886
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 605 ms. (steps per millisecond=1652 ) properties (out of 16) seen :11111
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 889 ms. (steps per millisecond=1124 ) properties (out of 16) seen :8778
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 :8488
[2023-03-18 17:09:35] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:09:35] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:09:35] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:09:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:09:35] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:09:35] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using state equation in 16 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:09:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:09:35] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:35] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:35] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:35] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:35] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:35] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:35] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:36] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:09:36] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:09:36] [INFO ] Added : 0 causal constraints over 0 iterations in 20 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:36] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:09:36] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:36] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:36] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:36] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:36] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:36] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:37] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:37] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:37] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:37] [INFO ] Added : 0 causal constraints over 0 iterations in 27 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:37] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:09:37] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:09:37] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:37] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:37] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:09:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:38] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:09:38] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:38] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:38] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:09:38] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:38] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:09:38] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:09:38] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:09:38] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:09:38] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:09:38] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:09:38] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23876, 13895, 14495, 14496, 19660, 23867, 23879, 8722, 23880, 23879, 23867, 20871, 23878, 18564, 11126, 13358]
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 17:09:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:58] [INFO ] Invariant cache hit.
[2023-03-18 17:09:58] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:09:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:58] [INFO ] Invariant cache hit.
[2023-03-18 17:09:58] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:09:58] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 17:09:58] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:09:58] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:09:58] [INFO ] Invariant cache hit.
[2023-03-18 17:09:58] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 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 17:09:58] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3425 ms. (steps per millisecond=291 ) properties (out of 16) seen :102507
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 908 ms. (steps per millisecond=1101 ) properties (out of 16) seen :7781
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 :9546
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 829 ms. (steps per millisecond=1206 ) properties (out of 16) seen :11953
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 :10748
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 407 ms. (steps per millisecond=2457 ) properties (out of 16) seen :44454
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 1013 ms. (steps per millisecond=987 ) properties (out of 16) seen :6575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 536 ms. (steps per millisecond=1865 ) properties (out of 16) seen :11106
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 360 ms. (steps per millisecond=2777 ) properties (out of 16) seen :35084
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 :13891
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 490 ms. (steps per millisecond=2040 ) properties (out of 16) seen :15168
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 919 ms. (steps per millisecond=1088 ) properties (out of 16) seen :8091
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 740 ms. (steps per millisecond=1351 ) properties (out of 16) seen :9816
[2023-03-18 17:10:10] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:10:10] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:10:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:10] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:10] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:10:10] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:10] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:10] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:10] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:10:10] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:10] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:10] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:10] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:10] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:10] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:10] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:10] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:11] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:11] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:11] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:11] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:11] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:11] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:11] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:11] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:12] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:12] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:10:12] [INFO ] Added : 0 causal constraints over 0 iterations in 14 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:12] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:12] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:12] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:12] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:13] [INFO ] Added : 2 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:13] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:13] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:13] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:13] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:13] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:10:13] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:13] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:13] [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 :[23877, 13897, 14497, 14498, 19662, 23869, 23881, 8724, 23883, 23881, 23869, 20873, 23881, 18566, 11127, 13361]
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 17:10:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:10:33] [INFO ] Invariant cache hit.
[2023-03-18 17:10:33] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:10:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:10:33] [INFO ] Invariant cache hit.
[2023-03-18 17:10:33] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:10:33] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 77 ms to find 0 implicit places.
[2023-03-18 17:10:33] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:10:33] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:10:33] [INFO ] Invariant cache hit.
[2023-03-18 17:10:33] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 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 17:10:33] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3326 ms. (steps per millisecond=300 ) properties (out of 16) seen :102972
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 1000000 steps, including 2 resets, run finished after 705 ms. (steps per millisecond=1418 ) properties (out of 16) seen :11128
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 :10448
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 667 ms. (steps per millisecond=1499 ) properties (out of 16) seen :11936
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 673 ms. (steps per millisecond=1485 ) properties (out of 16) seen :12824
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 340 ms. (steps per millisecond=2941 ) properties (out of 16) seen :37031
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 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :7057
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 :20848
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 311 ms. (steps per millisecond=3215 ) properties (out of 16) seen :44445
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 374 ms. (steps per millisecond=2673 ) properties (out of 16) seen :18529
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 569 ms. (steps per millisecond=1757 ) properties (out of 16) seen :14599
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 886 ms. (steps per millisecond=1128 ) properties (out of 16) seen :8575
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 719 ms. (steps per millisecond=1390 ) properties (out of 16) seen :9805
[2023-03-18 17:10:45] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:10:45] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:10:45] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:10:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:10:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:10:45] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:10:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:10:45] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:45] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:45] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:45] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:45] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:45] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:45] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:45] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:46] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:46] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:46] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:46] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:46] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:46] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:10:46] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:46] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:46] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:47] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:47] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:47] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:47] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:47] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:47] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:10:47] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:47] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:48] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:10:48] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:10:48] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:48] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:48] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:10:48] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:10:48] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:10:48] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:10:48] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:10:48] [INFO ] Added : 30 causal constraints over 7 iterations in 73 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23879, 13899, 14499, 14500, 19663, 23871, 23883, 8725, 23885, 23883, 23871, 20875, 23883, 18568, 11129, 13364]
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 17:11:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:08] [INFO ] Invariant cache hit.
[2023-03-18 17:11:08] [INFO ] Implicit Places using invariants in 26 ms returned []
[2023-03-18 17:11:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:08] [INFO ] Invariant cache hit.
[2023-03-18 17:11:08] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:11:08] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 17:11:08] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:11:08] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:08] [INFO ] Invariant cache hit.
[2023-03-18 17:11:08] [INFO ] Dead Transitions using invariants and state equation in 45 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 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 17:11:08] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3277 ms. (steps per millisecond=305 ) properties (out of 16) seen :102551
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 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :9858
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 1145 ms. (steps per millisecond=873 ) properties (out of 16) seen :8868
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 :10166
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 552 ms. (steps per millisecond=1811 ) properties (out of 16) seen :18550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :44451
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 932 ms. (steps per millisecond=1072 ) properties (out of 16) seen :7591
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 :22226
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 346 ms. (steps per millisecond=2890 ) properties (out of 16) seen :41671
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 :14502
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 238 ms. (steps per millisecond=4201 ) 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 :8118
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 885 ms. (steps per millisecond=1129 ) properties (out of 16) seen :7695
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 :10449
[2023-03-18 17:11:20] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:11:20] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:11:20] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:11:20] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:11:20] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:20] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:20] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:11:20] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:20] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:11:20] [INFO ] Added : 5 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:11:21] [INFO ] Added : 4 causal constraints over 1 iterations in 16 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:21] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:21] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:21] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:21] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:21] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:21] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:21] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:11:21] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:22] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:11:22] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:11:22] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:22] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:11:22] [INFO ] Added : 0 causal constraints over 0 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:22] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:22] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:22] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:23] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:23] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:23] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:11:23] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:23] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:23] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:23] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:23] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:23] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:11:23] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:23] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:11:23] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23881, 13900, 14501, 14503, 19665, 23874, 23885, 8727, 23887, 23885, 23874, 20876, 23885, 18570, 11132, 13366]
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 17:11:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:43] [INFO ] Invariant cache hit.
[2023-03-18 17:11:43] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:11:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:43] [INFO ] Invariant cache hit.
[2023-03-18 17:11:43] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:11:43] [INFO ] Implicit Places using invariants and state equation in 49 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 17:11:43] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:11:43] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:11:43] [INFO ] Invariant cache hit.
[2023-03-18 17:11:43] [INFO ] Dead Transitions using invariants and state equation in 46 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 128 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 17:11:43] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3400 ms. (steps per millisecond=294 ) properties (out of 16) seen :103163
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 285 ms. (steps per millisecond=3508 ) 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 :8543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 848 ms. (steps per millisecond=1179 ) properties (out of 16) seen :8089
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 :10138
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 412 ms. (steps per millisecond=2427 ) properties (out of 16) seen :18526
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 :41674
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 868 ms. (steps per millisecond=1152 ) properties (out of 16) seen :7918
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 :20837
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 206 ms. (steps per millisecond=4854 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 427 ms. (steps per millisecond=2341 ) properties (out of 16) seen :37041
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 458 ms. (steps per millisecond=2183 ) properties (out of 16) seen :15890
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 617 ms. (steps per millisecond=1620 ) properties (out of 16) seen :13902
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 861 ms. (steps per millisecond=1161 ) properties (out of 16) seen :8152
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 651 ms. (steps per millisecond=1536 ) properties (out of 16) seen :11116
[2023-03-18 17:11:55] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:11:55] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:11:55] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:11:55] [INFO ] Added : 0 causal constraints over 0 iterations in 13 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:11:55] [INFO ] Added : 4 causal constraints over 1 iterations in 14 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:55] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:55] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:55] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:55] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:55] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:55] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:56] [INFO ] Added : 2 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:56] [INFO ] Added : 1 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:11:56] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using state equation in 27 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:56] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:56] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:56] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:56] [INFO ] Added : 1 causal constraints over 1 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:56] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:56] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:57] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:57] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:11:57] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:57] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:57] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:57] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:57] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:11:57] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:58] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:58] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:11:58] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:58] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:11:58] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:11:58] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:11:58] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:11:58] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:11:58] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:11:58] [INFO ] Added : 30 causal constraints over 7 iterations in 75 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23883, 13901, 14503, 14505, 19667, 23876, 23887, 8728, 23889, 23886, 23876, 20877, 23886, 18572, 11134, 13369]
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 17:12:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:18] [INFO ] Invariant cache hit.
[2023-03-18 17:12:18] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:12:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:18] [INFO ] Invariant cache hit.
[2023-03-18 17:12:18] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:12:18] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 76 ms to find 0 implicit places.
[2023-03-18 17:12:18] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:12:18] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:18] [INFO ] Invariant cache hit.
[2023-03-18 17:12:18] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 129 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 17:12:18] [INFO ] Computed 2 place invariants in 0 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3338 ms. (steps per millisecond=299 ) properties (out of 16) seen :102935
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 817 ms. (steps per millisecond=1223 ) properties (out of 16) seen :8103
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 849 ms. (steps per millisecond=1177 ) properties (out of 16) seen :8738
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 :10434
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 :19614
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 507 ms. (steps per millisecond=1972 ) properties (out of 16) seen :37059
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 997 ms. (steps per millisecond=1003 ) properties (out of 16) seen :6778
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 :20840
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
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 :44449
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 :9532
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 761 ms. (steps per millisecond=1314 ) properties (out of 16) seen :9570
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :9246
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 759 ms. (steps per millisecond=1317 ) properties (out of 16) seen :9536
[2023-03-18 17:12:30] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:12:30] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:12:30] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:30] [INFO ] [Nat]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:12:30] [INFO ] Added : 0 causal constraints over 0 iterations in 11 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:30] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:30] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:30] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:12:30] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:30] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:30] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:30] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:31] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:31] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:31] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:31] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 9 ms.
[2023-03-18 17:12:31] [INFO ] Added : 0 causal constraints over 0 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:31] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:12:31] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:31] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:12:31] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:12:32] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:32] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:12:32] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:32] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:32] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 12 ms.
[2023-03-18 17:12:32] [INFO ] Added : 2 causal constraints over 1 iterations in 29 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:32] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:32] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:32] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:32] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:12:33] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:33] [INFO ] Added : 3 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:33] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:12:33] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:12:33] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:12:33] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:12:33] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:12:33] [INFO ] Added : 30 causal constraints over 7 iterations in 74 ms. Result :sat
Minimization took 13 ms.
Current structural bounds on expressions (after SMT) : [-1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1] Max seen :[23885, 13903, 14506, 14507, 19669, 23878, 23889, 8729, 23890, 23889, 23878, 20879, 23888, 18574, 11136, 13372]
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 17:12:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:53] [INFO ] Invariant cache hit.
[2023-03-18 17:12:53] [INFO ] Implicit Places using invariants in 25 ms returned []
[2023-03-18 17:12:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:53] [INFO ] Invariant cache hit.
[2023-03-18 17:12:53] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:12:53] [INFO ] Implicit Places using invariants and state equation in 48 ms returned []
Implicit Place search using SMT with State Equation took 75 ms to find 0 implicit places.
[2023-03-18 17:12:53] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:12:53] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:12:53] [INFO ] Invariant cache hit.
[2023-03-18 17:12:53] [INFO ] Dead Transitions using invariants and state equation in 47 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 130 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 17:12:53] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3515 ms. (steps per millisecond=284 ) properties (out of 16) seen :102983
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 528 ms. (steps per millisecond=1893 ) properties (out of 16) seen :15889
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1112 ms. (steps per millisecond=899 ) properties (out of 16) seen :8738
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 :8552
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 :15878
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 :41669
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 1144 ms. (steps per millisecond=874 ) properties (out of 16) seen :6579
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 527 ms. (steps per millisecond=1897 ) properties (out of 16) seen :17550
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 205 ms. (steps per millisecond=4878 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 484 ms. (steps per millisecond=2066 ) properties (out of 16) seen :35092
Incomplete Best-First random walk after 1000000 steps, including 2 resets, run finished after 625 ms. (steps per millisecond=1600 ) properties (out of 16) seen :12362
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 672 ms. (steps per millisecond=1488 ) properties (out of 16) seen :11128
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 :10458
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 716 ms. (steps per millisecond=1396 ) properties (out of 16) seen :10116
[2023-03-18 17:13:06] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:13:06] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:13:06] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:06] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:06] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using state equation in 26 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:06] [INFO ] Added : 5 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:06] [INFO ] Added : 4 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:06] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:06] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:06] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:07] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:07] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:07] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:07] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:07] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:07] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:07] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:07] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 28 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:08] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:08] [INFO ] Added : 2 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:08] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using state equation in 29 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:13:08] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:08] [INFO ] Added : 3 causal constraints over 1 iterations in 21 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:08] [INFO ] [Real]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:13:08] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:08] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:08] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:09] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:09] [INFO ] Added : 5 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:09] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:09] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:09] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:09] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:09] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:09] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:09] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:09] [INFO ] [Nat]Absence check using state equation in 28 ms returned sat
[2023-03-18 17:13:09] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:09] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:13:09] [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 :[23887, 15866, 14508, 14509, 19671, 23880, 23891, 8731, 23892, 23892, 23880, 20881, 23890, 18575, 11138, 13375]
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 6 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 6 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 17:13:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:13:29] [INFO ] Invariant cache hit.
[2023-03-18 17:13:29] [INFO ] Implicit Places using invariants in 27 ms returned []
[2023-03-18 17:13:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:13:29] [INFO ] Invariant cache hit.
[2023-03-18 17:13:29] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:13:29] [INFO ] Implicit Places using invariants and state equation in 54 ms returned []
Implicit Place search using SMT with State Equation took 82 ms to find 0 implicit places.
[2023-03-18 17:13:29] [INFO ] Redundant transitions in 1 ms returned []
[2023-03-18 17:13:29] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:13:29] [INFO ] Invariant cache hit.
[2023-03-18 17:13:29] [INFO ] Dead Transitions using invariants and state equation in 82 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 173 ms. Remains : 53/53 places, 61/61 transitions.
Normalized transition count is 52 out of 61 initially.
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:13:29] [INFO ] Computed 2 place invariants in 1 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3687 ms. (steps per millisecond=271 ) properties (out of 16) seen :102939
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 756 ms. (steps per millisecond=1322 ) properties (out of 16) seen :9818
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 950 ms. (steps per millisecond=1052 ) properties (out of 16) seen :7219
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 843 ms. (steps per millisecond=1186 ) properties (out of 16) seen :8576
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 368 ms. (steps per millisecond=2717 ) properties (out of 16) seen :15872
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 :41671
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 801 ms. (steps per millisecond=1248 ) properties (out of 16) seen :9022
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 369 ms. (steps per millisecond=2710 ) properties (out of 16) seen :17543
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 204 ms. (steps per millisecond=4901 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 339 ms. (steps per millisecond=2949 ) properties (out of 16) seen :44446
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 :10118
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 655 ms. (steps per millisecond=1526 ) properties (out of 16) seen :11502
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 :9263
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 :11124
[2023-03-18 17:13:41] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:13:41] [INFO ] Computed 2 place invariants in 0 ms
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:13:41] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:13:41] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using state equation in 21 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:13:41] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 4 ms.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:13:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:41] [INFO ] Added : 4 causal constraints over 1 iterations in 18 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:41] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:41] [INFO ] Added : 5 causal constraints over 1 iterations in 19 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:41] [INFO ] [Real]Absence check using state equation in 23 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:13:41] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:41] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:41] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:13:42] [INFO ] Added : 4 causal constraints over 1 iterations in 20 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using state equation in 22 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 24 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:13:42] [INFO ] Added : 2 causal constraints over 1 iterations in 17 ms. Result :sat
Minimization took 6 ms.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Added 38 Read/Feed constraints in 10 ms returned sat
[2023-03-18 17:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:42] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:42] [INFO ] Added : 0 causal constraints over 0 iterations in 15 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:42] [INFO ] Added : 8 causal constraints over 3 iterations in 37 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:42] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:42] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:13:42] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:42] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using state equation in 35 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:43] [INFO ] Added : 1 causal constraints over 1 iterations in 22 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 5 ms.
[2023-03-18 17:13:43] [INFO ] Added : 2 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:43] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Real]Absence check using state equation in 36 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Real]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:13:43] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:43] [INFO ] [Nat]Absence check using state equation in 30 ms returned sat
[2023-03-18 17:13:43] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:43] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:43] [INFO ] Added : 3 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:44] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:44] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 7 ms.
[2023-03-18 17:13:44] [INFO ] Added : 5 causal constraints over 1 iterations in 25 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:13:44] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:44] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Real]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:13:44] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:13:44] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:13:44] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:13:44] [INFO ] [Nat]Added 38 Read/Feed constraints in 9 ms returned sat
[2023-03-18 17:13:44] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:13:44] [INFO ] Added : 30 causal constraints over 7 iterations in 73 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 :[23888, 15868, 14510, 14511, 19673, 23883, 23893, 8968, 23893, 23894, 23883, 20883, 23895, 18577, 11140, 13378]
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 17:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:14:04] [INFO ] Invariant cache hit.
[2023-03-18 17:14:04] [INFO ] Implicit Places using invariants in 28 ms returned []
[2023-03-18 17:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:14:04] [INFO ] Invariant cache hit.
[2023-03-18 17:14:04] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:14:04] [INFO ] Implicit Places using invariants and state equation in 50 ms returned []
Implicit Place search using SMT with State Equation took 79 ms to find 0 implicit places.
[2023-03-18 17:14:04] [INFO ] Redundant transitions in 0 ms returned []
[2023-03-18 17:14:04] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
[2023-03-18 17:14:05] [INFO ] Invariant cache hit.
[2023-03-18 17:14:05] [INFO ] Dead Transitions using invariants and state equation in 48 ms found 0 transitions.
Finished structural reductions in REACHABILITY mode , in 1 iterations and 133 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 17:14:05] [INFO ] Computed 2 place invariants in 5 ms
Incomplete random walk after 1000000 steps, including 2 resets, run finished after 3455 ms. (steps per millisecond=289 ) properties (out of 16) seen :102369
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 830 ms. (steps per millisecond=1204 ) properties (out of 16) seen :8776
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 :8527
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 :9246
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 :11508
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 :39213
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 211 ms. (steps per millisecond=4739 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 1065 ms. (steps per millisecond=938 ) properties (out of 16) seen :7078
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 271 ms. (steps per millisecond=3690 ) properties (out of 16) seen :22224
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 207 ms. (steps per millisecond=4830 ) properties (out of 16) seen :23810
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 403 ms. (steps per millisecond=2481 ) properties (out of 16) seen :44450
Incomplete Best-First random walk after 1000001 steps, including 2 resets, run finished after 442 ms. (steps per millisecond=2262 ) properties (out of 16) seen :19620
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 800 ms. (steps per millisecond=1250 ) properties (out of 16) seen :8555
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 :8887
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 :10761
[2023-03-18 17:14:17] [INFO ] Flow matrix only has 52 transitions (discarded 9 similar events)
// Phase 1: matrix 52 rows 53 cols
[2023-03-18 17:14:17] [INFO ] Computed 2 place invariants in 1 ms
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using state equation in 20 ms returned sat
[2023-03-18 17:14:17] [INFO ] State equation strengthened by 38 read => feed constraints.
[2023-03-18 17:14:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:14:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 3 ms.
[2023-03-18 17:14:17] [INFO ] Added : 0 causal constraints over 0 iterations in 10 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using state equation in 17 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:14:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:14:17] [INFO ] Added : 4 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 1 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using state equation in 19 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 4 ms returned sat
[2023-03-18 17:14:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 4 ms.
[2023-03-18 17:14:17] [INFO ] Added : 5 causal constraints over 1 iterations in 15 ms. Result :sat
Minimization took 5 ms.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using state equation in 18 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:14:17] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:17] [INFO ] Added : 4 causal constraints over 1 iterations in 24 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:17] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:17] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:17] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:18] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 9 ms.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:18] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 6 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:18] [INFO ] Added : 0 causal constraints over 0 iterations in 17 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:18] [INFO ] Added : 8 causal constraints over 3 iterations in 38 ms. Result :sat
Minimization took 10 ms.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:18] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 8 ms.
[2023-03-18 17:14:18] [INFO ] Added : 1 causal constraints over 1 iterations in 27 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:18] [INFO ] [Real]Absence check using state equation in 25 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Real]Added 38 Read/Feed constraints in 5 ms returned sat
[2023-03-18 17:14:18] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:18] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:18] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:19] [INFO ] Added : 0 causal constraints over 0 iterations in 16 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using state equation in 32 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 3 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:19] [INFO ] Added : 1 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 8 ms.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using state equation in 33 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using state equation in 34 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Added 38 Read/Feed constraints in 7 ms returned sat
[2023-03-18 17:14:19] [INFO ] Computed and/alt/rep : 49/56/40 causal constraints (skipped 0 transitions) in 6 ms.
[2023-03-18 17:14:19] [INFO ] Added : 2 causal constraints over 1 iterations in 23 ms. Result :sat
Minimization took 7 ms.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Real]Absence check using state equation in 31 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Real]Added 38 Read/Feed constraints in 8 ms returned sat
[2023-03-18 17:14:19] [INFO ] Solution in real domain found non-integer solution.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using 0 positive and 2 generalized place invariants in 2 ms returned sat
[2023-03-18 17:14:19] [INFO ] [Nat]Adding state equation constraints to refine reachable states.
[2023-03-18 17:14:19] [INFO ] [Nat]Absence check using state equation in 33 ms returned sat

========== file over 1MB has been truncated ======
retrieve it from the run archives if needed